Intro to PR Review

What does a proportional relationship look like on a graph?

• A straight line that passes through the origin, (0,0).
• A line that does not pass through the origin , (0,0).

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

• Proportional Relationship
• Non-Proportional Relationship

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

Is this table proportional?

• Yes
• No

Does the table represent a proportional relationship?

• Yes.
• No.

Does the table represent a proportional relationship?

• Yes.
• No.

Does the table represent a proportional relationship?

• yes
• no

• 8 cents
• 50 cents
• 40 cents
• 45 cents

A proportional relationship is written used which of the following equations?

True or False:

Is the following graph proportional?

• True

• False