9. Which of the following inequalities represents the statement, number,, decreased b 1 is less than or equal to 9? 1 9 1 9 1 9 1 < 9 M009 0. shopkeeper has kilograms of tea in stock. He sells 1 kilograms and then receives a new shipment weighing kilograms. Which epression represents the weight of the tea he now has? 1 + 1 + + 1 1 + M00110 1. ivide a number b and add to the result. The answer is 9. Which of the following equations matches these statements? n = 9 + n + = 9 = n n + = 9 M0000. In a certain room, the number of chairs, c, is equal to times the number of tables, t. Which equation matches the information? i c = t i t = c i c = i t c i t =. t a local bookstore, books that normall cost b dollars are on sale for 10 dollars off the normal price. How man dollars does it cost to bu books on sale? b 10 b + 10 b 10 b + 10 ( ) ( ) 1. If n = and =, then n( ) = 1 7 10. If h = and k =, then hk + = 7 8 10 M0010 M107 M000 M000
istance (kilometers) 80 0 0 0 ar ar 1 Time (hours). fter three hours of travel, ar is about how man kilometers ahead of ar? 10 0 ---------------------------- M000 7. The cost of a long distance call charged b each of two telephone companies is shown on the graph below. ost ($) 1.00.0. ompan ompan 8. The graph below compares the weight of an object on Earth to its weight on the Moon. Weight on the Moon (pounds) n Object s Weight on the Moon 0 0 1 10 0 0 100 10 00 Weight on Earth (pounds) What is the approimate weight on the Moon of an astronaut who weighs 10 pounds on Earth? 1 pounds 0 pounds pounds 0 pounds.7 M108 0 1 7 Minutes ompan is less epensive than ompan for all calls. minute calls onl. calls less than minutes. calls longer than minutes. M080
9. m works as a computer consultant. She charges $0 per hour for her work. Which graph shows the relationship between the number of hours m works and the amount of mone she charges for her work? 0 0 Total Total mount harged mount harged (dollars) (dollars) 00 Total Total mount harged mount harged (dollars) (dollars) 10 10 100 100 00 0 0 0 1 0 1 Hours Worked Hours Worked 0 0 00 00 10 10 100 100 0 0 0 1 0 1 Hours Worked Hours Worked M119
70. = 7. Simplif the epression shown below. 9 ( ) 71. What does equal when =? M0879 0 z 0 z 0 z 0 z ( z )(8 z ) M0009 10 7. Simplif the epression shown below. (a bc )(7ab c ) 1 1abc 1a bc a bc a bc M187 M0109 7. Which of the following is equivalent to ( )( )( + )? 7. Which epression is equivalent to 7abi7bc? ( ) ( + ) 1a bc 9 abc ( )( + ) ( ) ( + ) 9abc a bc M18 M187 7. = M007
77. Which of the following is the graph of = 1? _ 0 _ 0 _ 0 _ 0 M010 7
78. Which of the following could be the graph of =? M000 8
79. Which equation EST represents the part of the graph shown below? 81. The slope of the line shown below is. d 0 =1. 7 =1. 7 = 17. = 17. M1070 What is the value of d? 9 M0078 _ 0 _ 80. What is the slope of the line shown in the graph above? 1 1 M0 9
8. What is the equation of the graph shown below? 7 1 1 1 = 1 = +1 = + = 1 M00 8. What is the slope of the line below? 0 (, ) (, ) M0077 0
8. The graph below shows Francine s electric bill for different months. What is the price per kilowatt-hour of Francine s electricit? ost $70 $0 $0 $0 $0 Monthl Electric ill September October November ecember 8. In the inequalit + $ 10, 000 $ 70, 000, represents the salar of an emploee in a school district. Which phrase most accuratel describes the emploee s salar? t least $0,000 t most $0,000 Less than $0,000 More than $0,000 8. Solve for. = 7 M01 $0 $10 0 100 00 00 00 00 Kilowatt-hours $0.1 $0.0 $1.0 $.7 M0771 M081 1
87. Solve for n. n < n < n < n < 7 n + < 17 M000 90. Stephanie is reading a -page book. uring the past 7 das she has read 18 pages. If she continues reading at the same rate, how man more das will it take her to complete the book? 1 1 19 88. The owner of an apple orchard ships apples in boes that weigh kilograms (kg) when empt. The average apple weighs 0. kg, and the total weight of a bo filled with apples is 1 kg. How man apples are packed in each bo? 1 0 8 89. rad bought a $ binder and several packs of paper that cost $0.0 each. If his total was $1.0, how man packs of paper did rad bu? 1 M107 M1 M0080 91. Robert s to car travels at 0 centimeters per second (cm/sec) at high speed and 1 cm /sec at low speed. If the car travels for 1 seconds at high speed and then 0 seconds at low speed, what distance would the car have traveled? 100 cm 100 cm 1 cm 7 cm M1078 9. Sara can ride her biccle miles in 1 minutes. t this rate, how man miles can she ride her biccle in 0 minutes? 10 1 0 M1177