Equation Relationships Tables

What is the constant rate of change?

• 45 mph

• 90 mph

• 135 mph

• 2 mph

This is a table with a proportional relationship between A and B.  Find the missing value of B. 

• 33

• 44

• 32

• 48

What is the constant of proportionality?

• 3 cups of almonds for each cup of oats

• 1/3 cup of almonds for each cup of oats

• 1/2 cup of almonds for each cup of oats

• 6 cups of almonds for each cup of oats

Which graph matches the table?

• A

• B

• C

• D

Which equation matches the table?

• y = -2 + x

• y = x + 3

• y = x - 3

• y = x - 2

Which equation matches the table? 

• y = x + 4

• y = 5x

• y = x - 4

• y = x + 16

What is the y-intercept?

• -4

• -2

• 4

• 2

Which equation matches the graph?

• y = 60x

• y = 40x

• y = 80x

• y = 20x

Find the rate of change

• 1

• 2

• 11

• 0

Is this a proportional equation?  Why?

• It is not proportional because it doesn't have a constant.

• It is not proportional because it doesn't have a constant rate of change.

• It is proportional because if x = 0, y = 0.

• It is proportional because it has a y intercept of 22.