Constant Rate of Change Graphs

What is the constant rate of change?

• 50

• 1000

• 20

• 1/20

What is the equation of the line?

• y=50x

• y=1000x

• y=20x

• y=1/20x

What is the constant rate of change?

• 5

• 40

• y=8x

• 8

Is the relationship between the number of shirts and money proportional?

• Yes

• No

What is the change in money?

• 40

• 5

• 1/40

• 8

What is the constant rate of change?

• 0.103

• 30

• about 9.7

• 290

Is the relationship proportional?

• Yes

• No

What is the change in the cost?

• 1

• 1/3

• 3

• y = 3x

What is the change in the time?

• 1

• 1/3

• 3

• y = 3x

How do you find the constant rate of change?

• y / x

• x / y

• change in x divided by change in y

• change in y divided by change in x