Topic 2 Review

Is the graph proportional or non proportional?

• proportional
• non proportional
• both proportional and non proportional 
• neither 

Is this graph proportional?

• Yes
• No

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14

What makes a graph proportional?

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

Is the given table a proportional relationship? If so, what is the constant of proportionality?

• Yes; 1/3
• Yes; 3
• Yes; 75
• No