7. Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with the first two hours free. Which equation could elyse use to calculate the cost, c, to have Jim work at her house for 5 hours? a.c 5 150 1 45(5) b. c 5 150 1 45(5 1 2) c.c 5 150 1 45(5 2 2) d. c 5 (150 1 45)(5 2 2) 8. the table shows the relationship between two quantities. х -2 -1 2 У -26 -11 4 19 34 Which equation represents the situation? a. y 5 15 1 4x b. y 5 4 1 15x C. y 5 34 1 2x d. y 5 1 1 19x || 10. Deirdre is buying plastic mugs to send to her cousin. she made a table of the various heights of stacks of different numbers of mugs. Number of Plastic Mugs Stack Height (in inches) 1 6. 2 6.75 7.5 4 8.25 5 9. 6. 9.75 Which equation represents the height, h, of a stack of mugs in terms of the number of mugs, t, in the stack? a. h 5 6 1 0.75(t 2 1) c. h 5 0.75 1 t(t 2 1) b. h 5 6 1 0.75t d. h 5 0.75t 2 6 ||

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter2: Linear Equations
Section2.3: Solving Multi-step Equations
Problem 64PFA
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7. Jim is an electrician. He charges a $150 home-visit fee and $45 per
hour, with
the first two hours free. Which equation could elyse use to
calculate the cost, c, to have Jim work at her house for 5
hours?
a.c 5 150 1 45(5)
b. c 5 150 1 45(5 1 2)
c.c 5 150 1 45(5 2 2)
d. c 5 (150 1 45)(5 2 2)
8. the table shows the relationship between two quantities.
х
-2
-1
2
У
-26
-11
4
19
34
Which equation represents the situation?
a. y 5 15 1 4x
b. y 5 4 1 15x
C. y 5 34 1 2x
d. y 5 1 1 19x
||
Transcribed Image Text:7. Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with the first two hours free. Which equation could elyse use to calculate the cost, c, to have Jim work at her house for 5 hours? a.c 5 150 1 45(5) b. c 5 150 1 45(5 1 2) c.c 5 150 1 45(5 2 2) d. c 5 (150 1 45)(5 2 2) 8. the table shows the relationship between two quantities. х -2 -1 2 У -26 -11 4 19 34 Which equation represents the situation? a. y 5 15 1 4x b. y 5 4 1 15x C. y 5 34 1 2x d. y 5 1 1 19x ||
10. Deirdre is buying plastic mugs to send to her cousin.
she made a table of the various heights of stacks of
different numbers of mugs.
Number of Plastic Mugs
Stack Height (in inches)
1
6.
2
6.75
7.5
4
8.25
5
9.
6.
9.75
Which equation represents the height, h, of a stack of mugs
in terms of the number of mugs, t, in the stack?
a. h 5 6 1 0.75(t 2 1)
c. h 5 0.75 1 t(t 2 1)
b. h 5 6 1 0.75t
d. h 5 0.75t 2 6
||
Transcribed Image Text:10. Deirdre is buying plastic mugs to send to her cousin. she made a table of the various heights of stacks of different numbers of mugs. Number of Plastic Mugs Stack Height (in inches) 1 6. 2 6.75 7.5 4 8.25 5 9. 6. 9.75 Which equation represents the height, h, of a stack of mugs in terms of the number of mugs, t, in the stack? a. h 5 6 1 0.75(t 2 1) c. h 5 0.75 1 t(t 2 1) b. h 5 6 1 0.75t d. h 5 0.75t 2 6 ||
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