Proportional vs Non Proportional Ratios

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Is the graph proportional or non proportional?

• proportional

• non 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 this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.

• Yes, because it doesn't pass through the origin.

• Yes, because it intersects the y axis.

• No, because it intersects the x axis.

Tags

CCSS.MATH.CONTENT.7.RP.A.2.a

Is the graph proportional or nonproportional?

• Proportional

• Nonproportional

Is this table proportional or nonproportional?

• Nonproportional because the ratios $\frac{y}{x}$ are not equal

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

• Proportional

• Nonproportional

• Proportional

• Nonproportional

Movie rental fee is $3 plus $2 each additional day.

• Proportional

• Nonproportional

Which is the better description of the table?

• Proportional

• Nonproportional