Slope Proportional Graphs

True/False: The point (0,0) means that 0 blocks were walked in 0 minutes.

• True

• False

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.

Which graph shows a proportional relationship between x and y?

• F

• G

• H

• J

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x

Find the slope

• -2/3

• 3/2

• -3/2

• 2/3

Find the slope

• 5/2

• -5/2

• 2/5

• -2/5

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl

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

• 2

• 1/2

• 4

• x

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Write an equation for this relationship.

• y = 18x

• y = 18.50x

• y = 22.50x

• y = 22x