Learning Checkpoint 2 Review 11.7.23
Authored by Meghan Riordan
Mathematics
9th Grade
CCSS covered
Used 6+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Miles works overtime during one week at his job. He earns $60 an hour for the first 40 hours he works in a week. He then earns an additional $30 an hour for each hour worked between 40 and 60 hours. If his earnings are graphed in an xy-plane, which of the following coordinates would represent a point that can be used to determine the amount he earns for working 60 hours?
(4200, 60)
(3900, 60)
(60, 3900)
(60, 4200)
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Christopher works overtime during one week at his job. He earns $55 an hour for the first 40 hours he works in a week. He then earns an additional $27.50 an hour for each hour worked between 40 and 60 hours. If his earnings are graphed in an xy-plane, which of the following coordinates would represent a point that can be used to determine the amount he earns for working 50 hours?
(50, 3025)
(3025, 50)
(50, 3050)
(3050, 50)
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Elvin works overtime during one week at his job. He earns $40 an hour for the first 40 hours he works in a week. He then earns an additional $20 an hour for each hour worked between 40 and 60 hours. If his earnings are graphed in an xy-plane, which of the following coordinates would represent a point that can be used to determine the amount he earns for working 52 hours?
(2500, 52)
(52, 2500)
(2320, 52)
(52, 2320)
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Leonzo works overtime during one week at his job. He earns $65 an hour for the first 40 hours he works in a week. He then earns an additional $32.50 an hour for each hour worked between 40 and 60 hours. If his earnings are graphed in an xy-plane, which of the following coordinates would represent a point that can be used to determine the amount he earns for working 58 hours?
(58, 5275)
(4355, 58)
(58, 4355)
(5275, 58)
Tags
CCSS.8.EE.B.5
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Wayne works overtime during one week at his job. He earns $30 an hour for the first 40 hours he works in a week. He then earns an additional $15 an hour for each hour worked between 40 and 60 hours. If his earnings are graphed in an xy-plane, which of the following coordinates would represent a point that can be used to determine the amount he earns for working 43 hours?
(1565, 43)
(43, 1335)
(1335, 43)
(43, 1565)
Tags
CCSS.HSF-IF.C.7B
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dominic works overtime during one week at his job. He earns $80 an hour for the first 40 hours he works in a week. He then earns an additional $40 an hour for each hour worked between 40 and 60 hours. If his earnings are graphed in an xy-plane, which of the following coordinates would represent a point that can be used to determine the amount he earns for working 48 hours?
(48, 4160)
(4160, 48)
(48, 5240)
(5240, 48)
7.
OPEN ENDED QUESTION
1 min • 1 pt
The data are shown in the scatterplot. The student found that the equation of a trend line for the data is y = 0.4x + 0.8. Based on the equation of the trend line, what is the predicted number of cars for 2 people in a household?
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Tags
CCSS.HSF.BF.A.2
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