Module 7 End of Module Review

A store charges $1.70 for a fountain soft drink. The total cost c of d soft drinks is equal to 1.7 times d. The table represents this situation. What is the missing value in the output column?

• 5.1

• 4.2

• 6.3

• 7.4

Mr. Hamilton has 144 pencils to give his students. The number of pencils p each student will receive is equal to 144 divided by s, the number of students. The table represents this situation. Which of the following numbers should be entered into the input column (top to bottom) in order to complete the table?

• A) 9, 12, 16

• B) 9, 16, 24

• C) 12, 16, 24

• D) 12, 18, 24

The table shows the total cost c of buying b shell bracelets at a souvenir shop. Write an equation to represent the relationship between c and b.

• c = 4b

• c = 5b

• c = 7b

• c = 6b

If the pattern continues, how many more laps will Sue have walked than Kee after 7 days?

• 14

• 7

• 21

• 0

The equation c = 15.25h represents the cost c for h hours of a bicycle rental. What is the cost of a 4-hour bicycle rental?

• $60.00

• $61.00

• $62.00

• $63.00

The table shows the total cost for h hours a plumber charges to make a service call to a customer. Which of the following two-step equations represent the total cost for the number of hours of service the plumber provides? Select all that apply.

• c = 30h + 40

• c = 40h + 30

• 30h + 40 = c

• 20h + 50 = c

• 40h + 30 = c

The equation b = 8p represents the number of biscuits b in p packages of biscuits. Which of the following numbers should be entered into the output column (top to bottom) in order to complete the table?

• 8, 16, 24, 32

• 8, 9, 10, 11

• 0, 8, 16, 24

• 0, 8, 12, 16

The graph shows the amount of money m, in dollars, Stacey earned for h hours of work. Write an equation that could be used to find the amount of money Stacey earns for any number of hours.

• h = 12m

• m = 12h

• m = h + 11

• h = m - 11

Heath is selling magazine subscriptions. He earns $10 for every subscription sold. Which of the following equations can be used to find Heath’s total earnings t given s subscriptions sold?

• t = 10s

• t = 10 + s

• s = 10t

• s = 10 + t