Proportional/Nonproportional Equations

Is the graph proportional or non proportional?

• proportional

• non proportional

Write an equation for this situation.

• y = 19.25 + x

• x = y + 19.25

• x=19.25y

• y = 19.25x

Shawn makes $7.50 an hour to babysit for her next door neighbors.  Describe the graph of this relationship.

• Proportional

• Non-proportional

Does this equation represent a proportional or nonproportional linear relationship?
y = 2x - 4

• Proportional

• Nonproportional

• Neither

• Both

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Which best describes the graph represented in this table?

•  proportional

•  nonproportional

• nonlinear 

• nonlinear and nonproportional

The table shows the distance of a train from a station and the time it will take to arrive. The relationship is linear. Is it proportional or nonproportional?

• Proportional

• Nonproportional

• Neither

• Both

Determine if the linear relationship is proportional or nonproportional. 

• Proportional

• Nonproportional

• Neither

Is this table proportional?

• Yes

• No

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional