Proportional Relationships Graph Table Equation

Does the following graph represent a proportional relationship?

• No, because it does not start at the origin.

• No, because it is not a straight line.

• Yes, because it starts at the origin.

• Yes, because it is a straight line.

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

• 33

• 44

• 32

• 48

• Proportional; k=3/5

• Proportional; k=3

• Not Proportional

• Proportional; k=5

What is the constant of proportionality?

• k = 15 gallons of water per minute

• k = 1/15 gallons of water per minute

• k = 15 minutes per gallon of water

• k = 1/15 minute per gallons of water

The number of trees and the number of apples are given in the table above.  Determine which statement below is correct.

• The table is not proportional because there is not a constant of proportionality.

• The table is proportional and the constant of proportionality is 1/13.

• The table is proportional and the constant of proportionality is 13.

What is the constant of proportionality for the following graph?

• There is no constant of proportionality because the graph is not proportional.

• k = 9 inches per hour

• k = 1/9 inches per hour

• k = 1 inch per hour

 Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Is this table proportional?

• Yes

• No

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

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

• y

• x

• 14