Proportional Tables and Equations Review

Determine if the table is proportional and if it is the tables constant of proportionality.

• It is proportional and the COP is 3

• It is proportional and the COP is 1/3

• It is proportional and the COP is 5

• Not proportional

Determine if the table is proportional and if it is the tables constant of proportionality.

• It is proportional and the COP is 3

• It is proportional and the COP is 1/3

• It is proportional and the COP is 6

• Not proportional

What is the constant of proportionality?

• $3

• $4

• $2

• $9

Is the given table a proportional relationship? If so, what is the constant?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Which table represents a proportional relationship? | x | y | |---|---| | 1 | 2 | | 2 | 4 | | 3 | 6 | | 4 | 8 |

• Yes

• No

If y is directly proportional to x, and y = 10 when x = 2, what is the value of y when x = 5?

• 15

• 20

• 25

• 30

• A

• B

• C

• D

On a graph, how would you know if a relationship is proportional?

• The line passes through the origin (0,0).

• The line is a curve.

• The line is horizontal.

• The line is vertical.

• Proportional

• Non-Proportional