Proportional Graphs

The graph shows the cost of grapes when purchased by the pound.

What is the cost for 1 pound of grapes?

• $0.70

• $1.25

• $2.00

• $1.50

Is the graph proportional or non proportional?

• Proportional

• Non proportional

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

is the graph proportional?

• non proportional

• proportional

Does this table represent a proportional relationship?

• Yes

• No

Why does this graph show a non-proportional relationship?

• Because it is proportional

• It goes through the origin

• It does not go through the origin

• It is a straight line

Which table shows a proportional relationship?

• A

• B

• C

• D

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

• Proportional

• Not Proportional

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

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