Identifying Proportional Ratios

Is this table Proportional?

• Yes, because the COP is different each time.

• Yes, because the COP is always X9.

• No, because the numbers are all different.

• No, because the COP changes each time.

The height of a building is proportional to the number of floors. The figure shows the height of a building with 7 floors.

How high is each floor of the building?

Is the table proportional?

• Yes

• No

• Yes

• No

Are the following fractions proportional?

• Yes

• No

Select ALL of the statements that are true for the table

• Proportional

• Not Proportional

• K= 9

• All of the constants are different

Is the total cost of the apples proportional to the total mass?

• No

• yes

A proportion is

• a comparison of 2 quantities using division

• Your share of food

• An equation that states that two ratios are equal

• a comparison of 2 measurements in which the denominator has a value of 1 unit

• Proportion

• Not a proportion