Proportional Not Proportional Relationship

Does the equation show 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

Select all graphs that represent proportional relationships.

• 
• 

Is the graph proportional or non proportional?

• proportional

• non proportional

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

• Proportional

• Not Proportional

Does the table show a proportional relationship?

• Yes

• No

Shawn makes $7.50 an hour to babysit for her next door neighbors.  Describe the graph of this relationship.

• Proportional

• Non-proportional

What does the y-intercept represent?

• It costs $30 for each mile drive.

• There is an initial charge of $30 for the moving van.

• There is an initial charge of $2 for the moving van.

• It costs $1 for every 2 miles driven.

In the equation y = 14x, what is the constant ration or constant of proportionality?

• y

• x

• 14

Does the graph show a proportional relationship?

• Yes

• No