Graphing Quantitative Relationships

What qualities must a graph have in order for it to be proportional? (Select ALL that apply)

• Must cross through the Origin, point (0,0)

• Must always be positive

• Must be a line

• Must be a straight line; has to be linear

State whether the graph is proportional or non-proportional.

• Proportional

• Non-proportional

State whether the graph is proportional or non-proportional.

• Proportional

• Non-proportional

Which line represents a proportional relationship? (Select ALL that apply)

• Blue Line A

• Red Line B

• Green Line C

Which of the following data matches the graph:

• 30 mass (m/kg) for every 2 extension (e/mm)

• 8 mass (m/kg) for every 120 mass (m/kg)

• 2 mass (m/kg) for every 30 extension (e/mm)

• 120 mass (m/kg) for every 8 extension (e/mm)

Which of the following graphs demonstrates a non-proportional relationship? (Select ALL that apply)

• 
• 
• 
• 

State whether the graph is proportional or non-proportional.

• Proportional

• Non-proportional

Which of the following graphs demonstrates a proportional relationship? (Select ALL that apply)

• 
• 
• 
• 

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour