Proportional or Not from a Graph

Which shows a proportional relationship?

• y = 1/2x - 1/2

• y = 1/2x

• y = 2x - 2

• y = 2x + 2

Is the following graph proportional or nonproportional?

• Proportional

• Nonproportional

• Not Sure

Write an equation for the line shown.

Does the graph represents a proportional or a non-proportional relationship?

• Proportional Relationship

• Non-Proportional Relationship

What makes a graph proportional?

• Linear

• The line is only in quadrant 1

• Curvy line

• Straight line and the line goes through the origin

Is this graph proportional?

• Yes

• No

Is the graph proportional or non proportional?

• proportional

• non proportional

Proportional or Nonproportional?

• Proportional

• Nonproportional

Proportional or Nonproportional?

• Proportional

• Nonproportional

Proportional or Nonproportional?

• Proportional

• Nonproportional