Slope of a Proportional Relationship Graph

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

Find the slope of the line.

• 1/2

• -1/2

• 2

• -2

Which best describes the equation?
y = 75x

• Proportional

• Nonproportional

Which of the equations below is proportional?

• y = 6x

• y = 3x + 2

• y = 2x + 4

• y = -2x -1

Find the slope.

• ²/₅

• ^-2/₅

• ⁵/₂

• ^-5/₂

Which graph is proportional with a negative slope?

• a

• b

• c

• d

What is the unit rate for the rain fall?

• 2 cm per hour

• 1 cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Does the table represent a proportional relationship?

• Yes.

• No.

Is the graph proportional?

• yes

• no

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional