graphing proportional 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

Which graphs are proportional? Mark all that apply.

• A

• B

• C

• D

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

• 
• 
• 
• 

Find the slope

• -5/7
• 7/5
• -7/5
• 5/7

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional

Is this graph proportional?

• Yes
• No

Identify whether the graph represents a  proportional or non-proportional relationship.

• Proportional Relationship
• Non-Proportional Relationship

State whether the graph is proportional or non-proportional.

• Proportional

• Non-proportional

What letter is located at (5, 7)

• A
• B
• C
• D

Is this graph proportional?

• Yes
• No