Checking Proportional Relationships

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Is the graph proportional or non-proportional?

• Proportional
• Non-Proportional

REVIEW QUESTION
Which best describes the graph represented in this table?

•  proportional
• non-proportional

WHAT IS THE Rate OF CHANGE?

• 1
• .75
• 3
• 4

Is the graph proportional or non proportional?

• proportional
• non proportional

WHAT IS THE EQUATION FOR THE LINE?

• y = 5x
• y = 10x
• y = 1/2x
• y = 1x

Is the graph proportional or non proportional?

• Proportional because it is a straight line and passes through the origin (0,0).
• Non-Proportional because it doesn't pass through the origin (0,0).

Does the equation show a proportional relationship?

• Yes
• No

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Which graph is non-proportional?

• A
• B
• C
• D