Review Proportional Relationship

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

Joel earns $40 for shoveling snow on two driveways. Which equation correctly shows the  money (m) he earns per driveway (d)?

• d = 40m

• m = 40d

• m = 20d

• d = 20m

Use the equation y = 9x. If John made $189, how many hours did he work

• 20 hours

• 21 hours

• 32 hours

• 9 hours

What is the constant of proportionality?

• 10

• 2

• 5.5

• 5

What would be the coordinates when t=6

• (6,30)

• (30,6)

Does the table represent a proportional relationship?

• yes

• no

Does the table represent a proportional relationship?

• yes

• no

Does the graph represent a proportional relationship?

• yes

• no

Which equation represents a proportional relationship?

• y = x + 3

• y = x - 9

• y = 7x

• y = 4x + 1

Which equation represents a proportional relationship?

• y = x/2

• y = 10 + x

• y = 14 - x

• y = 5x + 8