Identify Proportional Relationships Graph

What makes a graph proportional?

• Linear

• The line is only in quadrant 1

• Curvy line

• Straight line and the line goes through the origin

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

• Proportional Relationship

• Non-Proportional Relationship

Is this graph proportional?

• Yes

• No

Does the table represent a proportional relationship?

• Yes.

• No.

Which best describes the equation?
y = 75x

• Proportional

• Nonproportional

Which of the equations below is proportional?

• y = 6x

• y = 3x + 2

• y = 2x + 4

• y = -2x -1

Proportional or Nonproportional?

• Proportional

• Nonproportional

Proportional or Nonproportional?

• Proportional

• Nonproportional

Does the table represent a proportional relationship?

• Yes.

• No.

Proportional or Nonproportional?

• Proportional, Everytime I divide, I get the SAME answer

• Nonproportional - Everytime I divide, I get a DIFFERENT answer