Constant Rate of Change and Slope

Formulate the equation for the table given.

• y = 1/3x

• y = 1/2x

• y = 3x

• y = 2x

What is the constant of Proportionality for this table?

• 1/9

• 9

• 8

• 1/8

This graph shows how the total cost of visiting the art museum as a member is related to the number of visits. What is the Slope or Constant Rate of change?

• 1/2

• 1

• 3

• 2

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Describe the characteristics of a graph that is proportional?

• Linear and the line goes through the origin

• The line goes through the origin

• Linear

• Curvy line

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

• x

• 14

• y

What is the Slope in the picture?

• Positive

• Negative

• 0

• Undefined

Find the Slope

• 3/4

• -4/3

• 4/3

• -3/4

Find the slope given the points (2, −7) and (−1, 6).

• -13/3

• 0

• 13/3

• 2/3

Select all the Formulas that you can use to find Slope OR the Constant Rate of Change.

• y = mx + b

• 
• x = my + b

• 
• Rise/Run