Classroom Assessments Based on Standards Integrated College Prep I Unit 3 CP 103A
|
|
- Della Robbins
- 5 years ago
- Views:
Transcription
1 Classroom Assessments Based on Standards Integrated College Prep I Unit 3 CP 103A Name: ID Number: Teacher Name: Score: Proficient: yes no How Tall Can He Be? The table below shows the average height in centimeters of boys ages 1 to 7. Age in years Height Date: 1. Make a scatterplot for the above data. (age, height) 2. Draw a linear model that fits the pattern in the plot. Integrated College Prep I Unit 3 CP 103A Page 215 How Tall Can He Be?
2 3. Use your linear model to predict the height of a 12 year old boy. Explain your response. Height of 12 year old boy 4. Use your TI-83 to plot the same points. Using your calculator write an equation for the linear regression line. Linear regression equation What do the parts of the equation (slope and y-intercept) tell you about the relationship being modeled? 5. Find the height of a 12 year old boy using your linear regression equation. Explain how your answer compares to your answer in #3. Height 6. Solve the following system of equations using any method. (tables, graphs, or reasoning with the symbolic forms) y = x + 5 y = 3x - 4 Integrated College Prep I Unit 3 CP 103A Page 216 How Tall Can He Be?
3 Classroom Assessments Based on Standards Integrated College Prep I Unit 3 CP 103B Name: ID Number: Teacher Name: Score: Proficient: yes no How Much Will I Get For My Car? The table below shows the trade-in value of a Ford Escort in dollars over a period of 5 years. Age in years Dollar Value Make a scatterplot for the above data. (age, dollar value) Date: 4. Draw a linear model that fits the pattern in the plot. Page 217 How Much Will I Get For My Car?
4 3. Use your linear model to predict the dollar value of a 7 year old Escort. Explain your response. Dollar value of a 7 year old Escort 7. Use your TI-83 to plot the same points. Using your calculator write an equation for the linear regression line. Linear regression equation What do the parts of the equation (slope and y-intercept) tell you about the relationship being modeled? 8. Find the dollar value of a 7 year old Escort using your linear regression equation. Explain how your answer compares to your answer in #3. Dollar Value 9. Solve the following system of equations using any method. (tables, graphs, or reasoning with the symbolic forms) y = 2x + 6 y = x + 3 Page 218 How Much Will I Get For My Car?
5 Classroom Assessments Based on Standards Name: ID Number: Teacher Name: Score: Proficient: yes no Summer Olympics The table below shows the winning times for the Summer Olympics Women s 100-Meter Run. Date: Year Race Time in Seconds Year Race Time in Seconds Make a scatterplot for the above data from Use 0 = (year, seconds) 6. Draw a linear model that fits the pattern in the plot. Page 219 Summer Olympics
6 3. Use your linear model to predict the race time for the year 2004 Olympics. Explain your response. Race time for the year 2004 Olympics 10. Use your TI-83 to plot the same points. Using your calculator write an equation for the linear regression line. Linear regression equation What do the parts of the equation (slope and y-intercept) tell you about the relationship being modeled? 11. Find the race time for the year 2004 Olympics using your linear regression equation. Explain how your answer compares to your answer in #3. Race time in seconds 12. Solve the following system of equations using any method. (tables, graph, or reasoning with the symbolic forms) y = 4x 5 y = 1.5x + 2 Page 220 Summer Olympics
7 Classroom Assessments Based on Standards Integrated College Prep I Unit 3 CP 103D Name: ID Number: Teacher Name: Score: Proficient: yes no Date: Heartbeat The table below shows the suggested maximum heart rate (by age) for persons entering aerobic training programs. Age in years 7. Make a scatterplot for the above data. (age, heart rate) Heart rate in beats per minute Draw a linear model that fits the pattern in the plot. Page 221 Heartbeat
8 3. Use your linear model to predict the heart rate at 60 years old. Explain your response. Heart rate at 60 years old 13. Use your TI-83 to plot the same points. Using your calculator write an equation for the linear regression line. Linear regression equation What do the parts of the equation (slope and y-intercept) tell you about the relationship being modeled? 14. Find the heart rate at 60 years old using your linear regression equation. Explain how your answer compares to your answer in #3. Heart rate 15. Solve the following system of equations using any method. (tables, graphs, or reasoning with the symbolic forms) y = x - 2 y = 2x + 1 Page 222 Heartbeat
9 Classroom Assessments Based on Standards Integrated College Prep I Unit 3 CP 103E Name: ID Number: Teacher Name: Score: Proficient: yes no CD Sales Date: Better Buys discount store is trying out different weekly schedules with different numbers of hours of operation in their CD department. The table below shows the number of CD sales. Hours of operation CDs sold Make a scatterplot for the above data. (hours, CDs sold) 10. Draw a linear model that fits the pattern in the plot. Page 223 CD Sales
10 3. Use your linear model to predict the CD sales for a 45 hour week. Explain your response. Number of CD sold during a 45 hour week 16. Use your TI-83 to plot the same points. Using your calculator write an equation for the linear regression line. Linear regression equation What do the parts of the equation (slope and y-intercept) tell you about the relationship being modeled? 17. Find the number of CDs sold during a 45 hour week using your linear regression equation. Explain how your answer compares to your answer in #3. Number of CDs sold 18. Solve the following system of equations using any method. (tables, graphs, or reasoning with the symbolic forms) y = x y = -2x + 4 Page 224 CD Sales
11 Classroom Assessments Based on Standards Integrated College Prep I Unit 3 CP 103F Name: ID Number: Teacher Name: Score: Proficient: yes no Date: Earning Interest Desiree, who is 20, deposits $1000 into an interest-bearing account. It has an annual rate of 8%. The interest earned each year is deposited in the account at the end of each year. Below is a table showing the growth over 20 years. Years Balance in $ Years Balance in $ Years Balance in $ Make a scatterplot for the above data. (years, balance in $) Page 225 Earning Interest
12 12. Draw a linear model that fits the pattern in the plot. 3. Use your linear model to predict what the balance will be when Desiree is 55 years old. Explain your response. Balance when Desiree is 55 years old 19. Use your TI-83 to plot the same points. Using your calculator write an equation for the linear regression line. Linear regression equation What do the parts of the equation (slope and y-intercept) tell you about the relationship being modeled? 20. Find the balance when Desiree is 55 years old using your linear regression equation. Explain how your answer compares to your answer in #3. Balance when Desiree is 55 years old 21. Solve the following system of equations using any method. (tables, graphs, or reasoning with the symbolic forms) y = x + 1 y = 2x Page 226 Earning Interest
MATH 1710 College Algebra Final Exam Review
MATH 1710 College Algebra Final Exam Review MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the problem. 1) There were 480 people at a play.
More informationQuantitative Bivariate Data
Statistics 211 (L02) - Linear Regression Quantitative Bivariate Data Consider two quantitative variables, defined in the following way: X i - the observed value of Variable X from subject i, i = 1, 2,,
More informationPre-Algebra Mastery Test #8 Review
Class: Date: Pre-Algebra Mastery Test #8 Review Find the value of x for the figure. 1 Perimeter = 26 Solve the equation. Check your solution. 2 1 y + 45 = 51 The smaller box is 2 feet tall and casts a
More informationName: Class: Date: Unit 1. Thinking with Mathematical Models Investigation 2: Linear Models & Equations. Practice Problems
Unit 1 Thinking with Mathematical Models Investigation 2: Linear Models & Equations Practice Problems Directions: Please complete the necessary problems to earn a maximum of 7 points according to the chart
More information3. A beam or staircase frame from CSP costs $2.25 for each rod, plus $50 for shipping and handling.
Pg. 13: #3 3. A beam or staircase frame from CSP costs $2.25 for each rod, plus $50 for shipping and handling. a. Complete the following table to show the costs for beams of different lengths. Beam Length
More informationAlgebra 2 Level 2 Summer Packet
Algebra Level Summer Packet This summer packet is for students entering Algebra Level for the Fall of 01. The material contained in this packet represents Algebra 1 skills, procedures and concepts that
More informationName Date College Prep Mid-Term Review
Name Date Chapter 4 College Prep Mid-Term Review Define the following terms, and provide an example: Domain: Range: Slope Intercept form: Point Slope Form: Standard Form of a linear equation: Function:
More informationRelations and Functions
Lesson 5.1 Objectives Identify the domain and range of a relation. Write a rule for a sequence of numbers. Determine if a relation is a function. Relations and Functions You can estimate the distance of
More informationName Class Date. Residuals and Linear Regression Going Deeper
Name Class Date 4-8 and Linear Regression Going Deeper Essential question: How can you use residuals and linear regression to fit a line to data? You can evaluate a linear model s goodness of fit using
More informatione. 0(4) f. 8/0 g. 0/15 h. (8/5)(6/4) 48 0 undefined 0
1-1 Variables and Expressions 1. Approximately 85 20-ounce plastic bottles must be recycled to produce the fiberfill for a sleeping bag. a. Write an expression for the number of bottles needed to make
More informationS.ID.C.8: Correlation Coefficient
S.ID.C.8: Correlation Coefficient 1 Which statement regarding correlation is not true? 1) The closer the absolute value of the correlation coefficient is to one, the closer the data conform to a line.
More informationChapter 3 Straight Lines and Linear Functions Math 1483
Chapter 3 Straight Lines and Linear Functions Math 1483 In this chapter we are going to look at slope, rates of change, linear equations, linear data, and linear regression. Section 3.1: The Geometry of
More informationMATH 1710 College Algebra Final Exam Review
MATH 7 College Algebra Final Eam Review MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. ) There were 80 people at a pla. The admission price was $
More informationDo Now 18 Balance Point. Directions: Use the data table to answer the questions. 2. Explain whether it is reasonable to fit a line to the data.
Do Now 18 Do Now 18 Balance Point Directions: Use the data table to answer the questions. 1. Calculate the balance point.. Explain whether it is reasonable to fit a line to the data.. The data is plotted
More informationLeast Squares Regression
Least Squares Regression Sections 5.3 & 5.4 Cathy Poliak, Ph.D. cathy@math.uh.edu Office in Fleming 11c Department of Mathematics University of Houston Lecture 14-2311 Cathy Poliak, Ph.D. cathy@math.uh.edu
More informationName Date Class. Standardized test prep Review of Linear Equations 8 Blue/Green
Standardized test prep Review of Linear Equations 8 Blue/Green 2013-2014 Name _ Date Class Complete questions at least 1-8. 1. Which point is a solution to the system of equations shown below? a. ( 39,
More informationa. Write what the survey would look like (Hint: there should be 2 questions and options to select for an answer!).
HW 13-1 1. Several students at Rufus King High School were debating whether males or females were more involved in afterschool activities. There are three organized activities in the afterschool program
More informationOutline. Lesson 3: Linear Functions. Objectives:
Lesson 3: Linear Functions Objectives: Outline I can determine the dependent and independent variables in a linear function. I can read and interpret characteristics of linear functions including x- and
More informationALGEBRA II/TRIG HONORS SUMMER ASSIGNMENT
ALGEBRA II/TRIG HONORS SUMMER ASSIGNMENT Welcome to Algebra II/Trig Honors! In preparation for the fall, all students entering Algebra II/Trig Honors must complete this summer assignment. To be successful
More informationAlgebra 1 Midterm Review
Name Block Algebra 1 Midterm Review MULTIPLE CHOICE Write the letter for the correct answer at the left of each question. 1. Solve: A. 8 C. 2. Solve: A. 43 C. 42 3. Solve the compound inequality and graph
More informationExtra Practice Chapter 5. Topics Include: Direct & Partial Variation Slope Slope as a Rate of Change First Differences
Extra Practice Chapter 5 Topics Include: Direct & Partial Variation Slope Slope as a Rate of Change First Differences 5.1 - Practice: Direct Variation 1. Find the constant of variation for each direct
More informationAlgebra 1 Unit 3 Practice
Lesson 1-1 Use the table for Items 1 and. Canoe Rental Days Cost ($) 1 5 3 78 5 1 7 13 1. Use function notation to write a linear function that gives the cost C in dollars of renting a canoe for t days.
More informationCorrelation Coefficient: the quantity, measures the strength and direction of a linear relationship between 2 variables.
AFM Unit 9 Regression Day 1 notes A mathematical model is an equation that best describes a particular set of paired data. These mathematical models are referred to as models and are used to one variable
More informationEssential Question How can you use a scatter plot and a line of fit to make conclusions about data?
. Scatter Plots and Lines of Fit Essential Question How can ou use a scatter plot and a line of fit to make conclusions about data? A scatter plot is a graph that shows the relationship between two data
More informationa. Yes, it is consistent. a. Positive c. Near Zero
Chapter 4 Test B Multiple Choice Section 4.1 (Visualizing Variability with a Scatterplot) 1. [Objective: Analyze a scatter plot and recognize trends] Doctors believe that smoking cigarettes lowers lung
More informationHave fun & we ll see you in August!
Kids Information Page We re so proud of you for taking the time to work on math over the summer! Here are some helpful hints for success: Find a quiet work space where you can get organized and stay focused.
More informationPage 1 of 10 MATH 120 Final Exam Review
Page 1 of 1 MATH 12 Final Exam Review Directions Part 1: Calculators will NOT be allowed on this part of the final exam. Unless the question asks for an estimate, give exact answers in completely reduced
More informationAlgebra 1 ECA Remediation Diagnostic Homework Review #1
Algebra 1 ECA Remediation Diagnostic Homework Review #1 Lesson 1 1. Simplify the expression. 8 5(7 r) A1.1.3.1 Lesson. Solve the equation. 4x 1 = 9 x A1..1 Lesson 3. Solve the equation. 1.6n 5.95 = 11.7
More informationSolve each absolute value equation x 7 = x 9 = (3x 12) = - 12
Solve each absolute value equation. 16. 3x 7 = 11 17. - 4 x 9 = - 16 18. 2(3x 12) = - 12 19. Explain why there can be one, two or no solutions to an absolute value equation. 5. Solve each equation for
More informationIM3 Unit 1 TEST - Working with Linear Relations SEP 2015
Name: Date : IM 3 UNIT TEST Linear Functions Teacher: Mr. Santowski and Ms. Aschenbrenner Score: PART 1 - CALCULATOR ACTIVE QUESTIONS Maximum marks will be given for correct answers. Where an answer is
More informationAlgebra I Practice Exam
Algebra I This practice assessment represents selected TEKS student expectations for each reporting category. These questions do not represent all the student expectations eligible for assessment. Copyright
More information0813ia. Integrated Algebra Regents Exam
081ia 1 Which situation describes a negative correlation? 1) the amount of gas left in a car's tank and the amount of gas used from it the number of gallons of gas purchased and the amount paid for the
More informationAlgebra 1 Honors EOC Review #3 Non-Calculator Portion
Algebra 1 Honors EOC Review #3 Non-Calculator Portion 1. Select any the expressions that are equivalent to 15 3 6 3 3 [A] 15 [B] 1 5 6 1 [C] 3 [D] 5 1 15. Which expression is equivalent to : 3 3 4 8 x
More information6.2b Homework: Fit a Linear Model to Bivariate Data
6.2b Homework: Fit a Linear Model to Bivariate Data Directions: For the following problems, draw a line of best fit, write a prediction function, and use your function to make predictions. Prior to drawing
More informationx y
Name Date Period Slope Review 1. Callie and Jeff each have a job delivering newspapers. Jeff gets paid $140 dollars for delivering 350 papers. Callie gets paid $100 for delivering 200 papers. a. Find the
More informationUsing a Graphing Calculator
Using a Graphing Calculator Unit 1 Assignments Bridge to Geometry Name Date Period Warm Ups Name Period Date Friday Directions: Today s Date Tuesday Directions: Today s Date Wednesday Directions: Today
More informationLesson 3: Working With Linear Relations Day 3 Unit 1 Linear Relations
(A) Lesson Context BIG PICTURE of this UNIT: CONTEXT of this LESSON: mastery with algebraic manipulations/calculations involving linear relations proficiency in working with graphic and numeric representations
More informationThe Normal Distribution. Chapter 6
+ The Normal Distribution Chapter 6 + Applications of the Normal Distribution Section 6-2 + The Standard Normal Distribution and Practical Applications! We can convert any variable that in normally distributed
More informationLesson 3 Average Rate of Change and Linear Functions
Lesson 3 Average Rate of Change and Linear Functions Lesson 3 Average Rate of Change and Linear Functions In this lesson, we will introduce the concept of average rate of change followed by a review of
More informationPractice Integrated II Final Exam Review
Name: Practice Integrated II Final Exam Review The questions below represent the types of questions you will see on your final exam. Your final will be all multiple choice however, so if you are able to
More informationGraphical Solution Y 3. and y 2 = 3 intersect at (0.8, 3), so the solution is (3-2x) - (1 - x) = 4(x - 3) (5 - x) - (x - 2) = 7x - 2
660_ch0pp076-68.qd 0/6/08 : PM Page 6 6 CHAPTER Linear Functions and Equations continued from previous page The following eample illustrates how to solve graphically, and numerically. 5 - = symbolically,
More informationCh. 9 Pretest Correlation & Residuals
Ch. 9 Pretest Correlation & Residuals Name Period 1. The number of students in a school chorus has increased since the school first opened 6 years ago. Predicted # Residual a) Find the Linear Regression
More informationReview Assignment II
MATH 11012 Intuitive Calculus KSU Name:. Review Assignment II 1. Let C(x) be the cost, in dollars, of manufacturing x widgets. Fill in the table with a mathematical expression and appropriate units corresponding
More informationTalking feet: Scatterplots and lines of best fit
Talking feet: Scatterplots and lines of best fit Student worksheet What does your foot say about your height? Can you predict people s height by how long their feet are? If a Grade 10 student s foot is
More informationChinle USD CURRICULUM GUIDE SUBJECT: MATH GRADE: 8th TIMELINE: 3 rd quarter
*Strand 2: Data Analysis, Probability, and Discrete Concept 1: Data Analysis (Statistics) data collection, organization, and representation to analyze and sort data. PO 1. Solve problems by selecting,
More informationMAT09X FINAL EXAM REVIEW C) 86 D) ) A) 14r + 37 B) 6r + 30 C) 6r + 45 D) 6r ) 3 C) 1 D) 3 2
MAT09X FINAL EXAM REVIEW NAME MULTIPLE CHOICE Choose the one alternative that best completes the statement or answers the question. Perform the indicated operations ) ( ) ) 6 86 Evaluate the epression,
More informationAlgebra EOC Practice Test #1
Class: Date: Algebra EOC Practice Test #1 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. George is helping the manager of the local produce market expand
More informationdate: math analysis 2 chapter 18: curve fitting and models
name: period: date: math analysis 2 mr. mellina chapter 18: curve fitting and models Sections: 18.1 Introduction to Curve Fitting; the Least-Squares Line 18.2 Fitting Exponential Curves 18.3 Fitting Power
More informationHomework. Susan Dean and Barbara Illowsky (2012)
Homework Susan Dean and Barbara Illowsky (2012) EXERCISE 1 For each situation below, state the independent variable and the dependent variable. a. A study is done to determine if elderly drivers are involved
More informationSemester 1 Final Review. c. 7 d.
Solve the equation in questions 1-4. 1. 7 x + 5 = 8 a. 7 b. 1 7 c. 7 d. 7. 7 = d + 0 a. 10 b. 0 c. 1 d. 1. p 1 = 5(p 1) (7 p) a. b. 0 c. 9 d. 10 4. 5x 5 = x 9 a. b. 1 c. 1 d. 5. A customer went to a garden
More informationStation State whether the following represent discrete or continuous graphs. Sketch a graph to represent the situation. Label each section.
Station 1 1. Describe the relationship between the variables. 2. State whether the following represent discrete or continuous graphs. Sketch a graph to represent the situation. Label each section. a. The
More informationObjectives for Linear Activity. Calculate average rate of change/slope Interpret intercepts and slope of linear function Linear regression
Objectives for Linear Activity Calculate average rate of change/slope Interpret intercepts and slope of linear function Linear regression 1 Average Rate of Change & Slope On a graph, average rate of change
More informationAP STATISTICS Name: Period: Review Unit IV Scatterplots & Regressions
AP STATISTICS Name: Period: Review Unit IV Scatterplots & Regressions Know the definitions of the following words: bivariate data, regression analysis, scatter diagram, correlation coefficient, independent
More informationChapter 3: Examining Relationships
Chapter 3 Review Chapter 3: Examining Relationships 1. A study is conducted to determine if one can predict the yield of a crop based on the amount of yearly rainfall. The response variable in this study
More informationWrite an equation of the line that passes through the given point and has the given slope. 10. (3, 1), slope 2 ANSWER: y = 2x 5
Write an equation of the line that passes through the given point and has the given slope. 10. (3, 1), slope 2 y = 2x 5 11. ( 1, 4), slope 1 y = x + 3 12. (1, 0), slope 1 y = x 1 13. (7, 1), slope 8 y
More informationFall IM I Exam B
Fall 2011-2012 IM I Exam B Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which of the following equations is linear? a. y = 2x - 3 c. 2. What is the
More informationMidterm Review Packet
Algebra 1 CHAPTER 1 Midterm Review Packet Name Date Match the following with the appropriate property. 1. x y y x A. Distributive Property. 6 u v 6u 1v B. Commutative Property of Multiplication. m n 5
More informationHouston County School System Mathematics
Student Name: Teacher Name: Grade: 6th Unit #: 4b Unit Title: Analyzing Quantitative Relationships Approximate Start Date of Unit: January 4 Approximate End Date (and Test Date) of Unit: January 19 I can
More informationLinear Regression Communication, skills, and understanding Calculator Use
Linear Regression Communication, skills, and understanding Title, scale and label the horizontal and vertical axes Comment on the direction, shape (form), and strength of the relationship and unusual features
More informationUse slope and y-intercept to write an equation. Write an equation of the line with a slope of 1 } 2. Write slope-intercept form.
5.1 Study Guide For use with pages 282 291 GOAL Write equations of lines. EXAMPLE 1 Use slope and y-intercept to write an equation Write an equation of the line with a slope of 1 } 2 and a y-intercept
More informationModeling Linear Relationships In the Patterns of Change unit, you studied a variety of
LESSON 1 Modeling Linear Relationships In the Patterns of Change unit, you studied a variety of relationships between quantitative variables. Among the most common were linear functions those with straight-line
More informationa) Graph the equation by the intercepts method. Clearly label the axes and the intercepts. b) Find the slope of the line.
Math 71 Spring 2009 TEST 1 @ 120 points Name: Write in a neat and organized fashion. Write your complete solutions on SEPARATE PAPER. You should use a pencil. For an exercise to be complete there needs
More informationI. ORDER OF OPERATIONS
ALGEBRA II HONORS REVIEW PACKET NAME This packet contains all of the material that you should have mastered in Algebra I. You are responsible for reviewing this material over the summer and expect an assessment
More informationLesson: Slope. Warm Up. Unit #2: Linear Equations. 2) If f(x) = 7x 5, find the value of the following: f( 2) f(3) f(0)
Warm Up 1) 2) If f(x) = 7x 5, find the value of the following: f( 2) f(3) f(0) Oct 15 10:21 AM Unit #2: Linear Equations Lesson: Slope Oct 15 10:05 AM 1 Students will be able to find the slope Oct 16 12:19
More informationBased on the line of best fit, how many pizzas were sold if $ was earned in sales? A. 120 B. 160 C. 80 D. 40
1. The graph below shows a line of best fit for data collected on the number of medium pizzas sold at local pizza shops and the amount of money earned in sales. Based on the line of best fit, how many
More informationAverage Rate of Change & Slope of a Line MATH 092
Average Rate of Change Average Rate of Change & Slope of a Line MATH 092 Functions are used to model the way one quantity changes with respect to another quantity. For instance, how does the distance traveled
More informationIT 403 Practice Problems (2-2) Answers
IT 403 Practice Problems (2-2) Answers #1. Which of the following is correct with respect to the correlation coefficient (r) and the slope of the leastsquares regression line (Choose one)? a. They will
More informationGrade 8. Functions 8.F.1-3. Student Pages
THE NEWARK PUBLIC SCHOOLS THE OFFICE OF MATHEMATICS Grade 8 Functions 8.F.1-3 Student Pages 2012 2012 COMMON CORE CORE STATE STATE STANDARDS ALIGNED ALIGNED MODULES Grade 8 - Lesson 1 Introductory Task
More informationWahkiakum School District, Pre-EOC Algebra
Pre-EOC Assessment Algebra1 #2 Wahkiakum School District ALG1 Page 1 1. Order the following numbers from least to greatest: a. 19 2, 3π, 8.7 100, 62 3π, 62, 8.7 10 0, 19 2 b. 62, 8.7 10 0, 3π, 19 2 c.
More informationChapter 12 : Linear Correlation and Linear Regression
Chapter 1 : Linear Correlation and Linear Regression Determining whether a linear relationship exists between two quantitative variables, and modeling the relationship with a line, if the linear relationship
More informationCORE. Chapter 3: Interacting Linear Functions, Linear Systems. Algebra Assessments
CORE Algebra Assessments Chapter 3: Interacting Linear Functions, Linear Systems 97 98 Bears Band Booster Club The Bears Band Booster Club has decided to sell calendars to the band members and their parents.
More informationConsistent and Dependent
Graphing a System of Equations System of Equations: Consists of two equations. The solution to the system is an ordered pair that satisfies both equations. There are three methods to solving a system;
More information3 Write an equation in point-slope form of the line through the given point and with the given slope. (2, 5); m = 0
Name: ate: 1 Write an equation in slope-intercept form of the line. y = x 3 y = 3 y = 3x + 1 y = x + 3 2 Write an equation in slope-intercept form of the line. y = 7x y = 2x + 7 y = 2x 7 y = 7x + 2 3 Write
More informationA) y = -5x + 3 B) y = 5x 3 C) y = -5x 3 D) y = 5x + 3
For problems #1-4, use the following equation: 5.4 a.) b.) c.) 5.4 d.) none 1. What is the initial value?. What is the growth/decay factor?. What is the decay rate? 4. What is the growth rate? NAME Algebra
More information8/6/2010 Assignment Previewer
Week 10 Friday Homework (1328515) Question 12345678910111213141516 1. Question DetailsSCalcET6 4.5.AE.06. [1290372] EXAMPLE 6 Sketch the graph of the function below. (A) The domain is = (-, ). (B) The
More informationMy Math Plan Assessment #1 Study Guide
My Math Plan Assessment #1 Study Guide 1. Find the x-intercept and the y-intercept of the linear equation. 8x y = 4. Use factoring to solve the quadratic equation. x + 9x + 1 = 17. Find the difference.
More informationThis lesson examines the average and
NATIONAL MATH + SCIENCE INITIATIVE Mathematics 5 4 1 5 4 1 1 4 5 1 4 5 LEVEL Algebra or Math in a unit on quadratic functions MODULE/CONNECTION TO AP* Rate of Change: Average and Instantaneous *Advanced
More information(,u. SKILL): Rates and Unit Rates. I Cost in dollars I LIMIT. MPH Example 1. Example 2. Guided Practice days per year miles per gallon
Name Date Class SKILL): Rates and Unit Rates A ratio that compares quantities that have two different units is called a rate. A unit rate compares a quantity with one unit of the other quantity. Two examples
More informationNC Math 1. Released Items. North Carolina End-of-Course Assessment. Published October 2018
Released Items Published October 2018 NC Math 1 North Carolina End-of-Course Assessment Public Schools of North Carolina Department of Public Instruction State Board of Education Division of Accountability
More informationA C E. Applications. Applications Connections Extensions. Student 1 Student Below are some results from the bridge experiment in a CMP class.
A C E Applications Connections Extensions Applications 1. Below are some results from the bridge experiment in a CMP class. Bridge-Thickness Experiment Number of Layers 2 4 6 8 Breaking Weight (pennies)
More informationb(n) = 4n, where n represents the number of students in the class. What is the independent
Which situation can be represented b =? A The number of eggs,, in dozen eggs for sale after dozen eggs are sold B The cost,, of buing movie tickets that sell for $ each C The cost,, after a $ discount,
More informationHouston County School System Mathematics
Student Name: Teacher Name: Grade: 6th Unit #: 4b Unit Title: Analyzing Quantitative Relationships Approximate Start Date of Unit: Approximate End Date (and Test Date) of Unit: The following Statements
More informationBishop Kelley High School Summer Math Program Course: Algebra 1 Part 2 Fall 2013
01 01 Bishop Kelley High School Summer Math Program Course: Algebra 1 Part Fall 01 (this is ONLY for FALL 01 and ONLY for students taking Part in the Fall) NAME: DIRECTIONS: Show all work neatly in the
More informationAlgebra EOC Practice Test #1
Class: Date: Algebra EOC Practice Test #1 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. George is helping the manager of the local produce market expand
More informationTHIS IS A CLASS SET - DO NOT WRITE ON THIS PAPER
THIS IS A CLASS SET - DO NOT WRITE ON THIS PAPER ALGEBRA EOC PRACTICE Which situation can be represented b =? A The number of eggs,, in dozen eggs for sale after dozen eggs are sold B The cost,, of buing
More informationName. Algebra I Period
Name Algebra I Period 1 Simplify the following expression: 1 (8 2 4) 8 4 2 4 4 In slope-intercept form, what is the equation of a line with an x-intercept of -3 and a y-intercept of 5? Record your answer
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION INTEGRATED ALGEBRA. Tuesday, August 13, :30 to 11:30 a.m.
INTEGRATED ALGEBRA The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION INTEGRATED ALGEBRA Tuesday, August 13, 2013 8:30 to 11:30 a.m., only Student Name: School Name: The possession
More informationWhich of the following is an irrational number? a) 2.8 b) 19
Which of the following is an irrational number? a) 2.8 b) 19 c)!! d) 81 A discounted ticket for a football game costs $12.50 less than the original price p. You pay $63 for a discounted ticket. Write and
More informationName: Class: Date: Describe a pattern in each sequence. What are the next two terms of each sequence?
Class: Date: Unit 3 Practice Test Describe a pattern in each sequence. What are the next two terms of each sequence? 1. 24, 22, 20, 18,... Tell whether the sequence is arithmetic. If it is, what is the
More informationName: Class: Date: ID: A
Name: Class: Date: ID: A 6A Short Answer Solve the equation. 1.!5d! 24 =!4(d + 6)! d Write the inequality for the graph. 2. 3. 4. 5. Solve the inequality. 6. p + 7
More informationAUSTRALIAN ISLAMIC COLLEGE Western Australian Curriculum Mathematics 2018 Year 8 Holiday Homework
AUSTRALIAN ISLAMIC COLLEGE Western Australian Curriculum Mathematics 2018 Year 8 Holiday Homework Name: Student ID: Teacher: Instructions: Show your working. Demonstrate clear understanding. Include the
More informationEquations and Inequalities in One Variable
Name Date lass Equations and Inequalities in One Variable. Which of the following is ( r ) 5 + + s evaluated for r = 8 and s =? A 3 B 50 58. Solve 3x 9= for x. A B 7 3. What is the best first step for
More informationCHAPTER 5-1. Regents Exam Questions - PH Algebra Chapter 5 Page a, P.I. 8.G.13 What is the slope of line shown in the
Regents Exam Questions - PH Algebra Chapter Page 1 CHAPTER -1 SLOPE AND DIRECT VARIATION 4. 069918a, P.I. 8.G.1 What is the slope of line shown in the accompanying diagram? 1. 080417a, P.I. A.A. If the
More informationWrite and Apply Exponential and Power Functions
TEKS 7.7 a., 2A..B, 2A..F Write and Apply Exponential and Power Functions Before You wrote linear, quadratic, and other polynomial functions. Now You will write exponential and power functions. Why? So
More informationExamining Relationships. Chapter 3
Examining Relationships Chapter 3 Scatterplots A scatterplot shows the relationship between two quantitative variables measured on the same individuals. The explanatory variable, if there is one, is graphed
More informationChapter 3. Graphing Linear Equations and Functions
Chapter 3 Graphing Linear Equations and Functions 3.1 Plot Points in a Coordinate Plane Coordinate Plane- Two intersecting at a angle. x-axis the axis y-axis the axis The coordinate plane is divided into.
More informationChapter 12: Linear Regression and Correlation
Chapter 12: Linear Regression and Correlation Linear Equations Linear regression for two variables is based on a linear equation with one independent variable. It has the form: y = a + bx where a and b
More informationNOVA SCOTIA EXAMINATIONS MATHEMATICS 12 JANUARY 2005
NOVA SCOTIA EXAMINATIONS MATHEMATICS JANUARY 005 y 0 8 6 4-4 -3 - - 3 4 5 6 7 8 - -4-6 -8-0 x a + b Comment Box For Use by Teacher What adaptations have been made? By whom? Position: Why? E Completed examinations
More informationMathematics Book 1 May 10 and 11,
Mathematics ook 1 May 10 and 11, 2005 46092 eveloped and published by T/McGraw-Hill LL, a subsidiary of The McGraw-Hill ompanies, Inc., 20 Ryan Ranch Road, Monterey, alifornia 93940-5703. opyright 2005
More informationNEW ENGLAND COMMON ASSESSMENT PROGRAM
NEW ENGLAND COMMON ASSESSMENT PROGRAM Released Items 2011 Grade 7 Mathematics Mathematics Items with this symbol were selected from Session One no calculators or other mathematics tools allowed. 120442.000
More information