Proportional Graphs (Mostly)

What makes a graph proportional?

• Straight line
• The line goes through the origin
• Curvy line
• Straight line and the line goes through the origin

Ordered pair (0,0) is also known as the ___.

• y-axis

• x-axis

• origin

• constant

A Canoe Rental company's prices are represented in the graph. What is the meaning of the point (1, 12)?

• The company charges $1 for 1 hour.

• The company charges $12 for 1 hour.

• The company charges $1 for 12 hours.

• The company charges $12 for 12 hours.

Is the graph proportional?

• Proportional

• nonproportional

Is the graph proportional or non proportional?

• Proportional

• Non proportional

is the graph proportional?

• Proportional

• Non proportional

is the graph proportional?

• Proportional

• non proportional

is the graph proportional?

• non proportional

• proportional

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

Does the graph show a proportional relationship?

• Yes
• No