Comparing Proportional Graphs

Who sold more water bottles?

• Seth

• Hayden

• They sold the same amount of water bottles

The graph below represents how much milk Keegan drinks. The equation represents the rate at which Joey drinks milk.

Who drinks more milk?

• Keegan

• Joey

• They drink the same amount of milk

Whose expenses are higher?

• Ali

• Josie

• Their expenses are the same

The graph below represents how many cookies Fiona made in a day. The equation represents the rate at which Hazel makes cookies.

Who made more cookies in 4 days?

• Fiona

• Hazel

• They made the same amount of cookies

The graph below represents how many cakes Cody made. The equation represents the rate at which Dean makes cakes.

Who makes the least number of cakes in five days?

• Cody

• Dean

• They make the same amount of cakes

Which of the following ordered pairs represents the unit rate?

• (0.50, 1)

• (2, 1)

• (1, 0.50)

• (1, 2)

What does the point (0,0) represent in context of the situation?

• No cookies were sold.

• No money is made selling cookies.

• No money is made when selling two cookies.

• No cookies were sold and no money was made.

Match the correct equation to the graph

• y = 4x

• y = 9x

• y = 10x

• y = 3x

Which graph shows a proportional relationship between x and y?

• F

• G

• H

• J

What is the unit rate of the equation below?
y=2x

• 2

• 1/2

• 4

• x