Proportions and Tables

Write an equation for the relationship between x and y.

• y = 2x

• y = 1/2x

• y = 2

• y = 1/2

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

• x

• 14

• y

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

• proportion answer

• unit rate

• rational number

• ratio rate

Determine the missing value in the table.

• 15

• 3

• 1/3

• 9

Write an equation for the relationship between x and y.

• y = x

• y = 1/x

• y = 1

• y = 8x

Write an equation for the relationship between x and y.

• y = 2

• y = 1/2

• y = 2x

• y = 1/2x

Find the missing value.

• 19.6

• 16.2

• 18.5

• 20.4

Solve the proportion.

• q=2

• q=4

• q=4.5

• q=3.8

The table below shows the number of miles Tony ran and the calories he burned per mile.  Which number completes the table?

• 160

• 180

• 200

• 240

The ratio of quarts of paint thinner to color when making a special paint is 2 to 6. Which of the following tables represents this same ratio?

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