Proportional

At the local dairy farm, Kareem buys a 32-oz container of yogurt for $2.56. Jonah buys a 6-oz container of yogurt for $0.48. Are the cost, y, in dollars and the amount of yogurt, x, proportional? Write an equation to represent this relationship. If it is not proprotional, write "not propoprtional."

Danielle earns $36.80 for 4 hours of yardwork. MacKenzie earns $50.40 for 6 hours of yardwork. Who earns more money per hour? How much more does she earn? Only type how much more she earns.

Which table shows a proportional relationship between the distances on a map and the actual distances?

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k represents

• the constant of proportionality

• the king

• ketchup

• a strikeout

The constant of proportionality can be found by finding the __________  _____________.

• unit rate

• ratio rate

• proportion answer

• rational number

Find the unit rate.

18 orders in 3 days = ________ orders per day

• 5

• 6

• 7

• 8

Find the unit rate. 44 stamps on 4 sheets = _________ stamps per sheet

• 11

• 12

• 8

• 10

Find the unit rate.

18 houses on 2 blocks = ________ houses per block

• 8

• 6

• 9

• 10

Find the unit rate.

32 liters in 2 minutes = ________ liters per minute

• 16

• 12

• 10

• 8

In the equation y = 14x, what is the constant of proportionality?

• y

• x

• 14