Constant Rate Equations

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

• y

• x

• 14

If the constant of proportionality is 10, which of the following is the correct proportional equation?

• 10=kx

• 10=k

• y=10k

• y=10x

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

• unit rate

• ratio rate

• proportion answer

• rational number

The constant of proportionality is also the unit rate.

• True

• False

Formulate the equation for the table given.

• y = 1/3x

• y = 3x

• y = 1/2x

What does k represent in the equation y = kx?

• constant rate of change

• constant of proportionality

• the equation

• x/y

• 9 players per team
• 12 players per team
• 10 players per team
• 11 players per team

John can run 5 miles in 2 hours. How many hours will it take him to run 15 miles?

• 12

• 9

• 6

• 5

What is the constant rate?

• 40 CALORIES PER MIN.

• 15 CALORIES PER MIN.

• 4 CALORIES PER MIN.

• 60 CALORIES PER MIN.

Find the rate of change.

• -10 ft per second

• 15 ft per second

• 10 ft per second

• -15 ft per second