7th Grade Master

This graph shows a proportional relationship between the number of minutes a cake factory has been open and how many cakes have been packed. Select ALL true statements.

• Point P represents the total number of cakes packed in 4 minutes.

• The number of cakes packed in one minute is 60.

• The number of cakes packed in 6 minutes is 400.

• 1.75 cups

• 2.5 cups

• .75 cups

• 0.5 cups

The equation p=2.5h shows the proportional relationship between the number of hot dogs a vender sells (h) and his profit (p). What is the profit if he sells 5 hot dogs?

• $0.50

• $12.50

• $10.50

• $12

Three bags of flour and two bags of sugar weigh 32 pounds. Four bags of flour weigh 32 pounds. What is the ratio of the weight of a bag of flour to the weight of a bag of sugar?

• 1 : 2

• 2: 1

• 8 : 32

• 4 : 1

Kelly buys a neckless for $14.50 plus a 6% tax. Sharon buys a bracelet for $12 plus a 6% tax. Find the sum, in dollars, that Sharon and Kelly paid including tax.

• $28.09

• $28.50

• $22.50

• $24.91

Select that table that shows a proportional relationship between x and y.

• 
• 
• 
• 

Owen has a 24-ounce soft drink. He drinks 18 ounces. What percentage does he have left?

• 75%

• 6%

• 25%

• 16%

This graph shows the relationship between the commission (c) a salesperson earns based on the number of sales (s). What is the constant of proportionality?

• 4

• 10

• 8

• 44

Ms. Frederick bought 5 packs of crayons for $13.75. What is the unit price? NO CALCULATOR!

• $2.50

• $2.75

• $3.25

• $2.25

Select ALL that apply!

• -34b + 8

• 34b - 18

• -18b + 18

• 2( 4 - 17b)