Proportional Relationship with Equivalent Ratios

Front

Is the table proportional?

Back

Yes

Front

Is the table proportional?

Back

No

Front

Is the table proportional?

Back

Yes

Front

Which makes more sense to solve this proportion? Options: cost / dozen, dozen / cost

Back

cost / dozen

Front

Does the table show a proportional relationship between x and y?

Back

No

Front

What is the ratio of height of the building to the number of floors?

Back

112 : 7

Front

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?

Back

16, 16 feet, 16 ft

Front

The height of a building is proportional to the number of floors. Each floor is 16 feet high. How tall would the building be if there were 15 floors?

Back

240 ft

Front

Does the table show a proportional relationship?

Back

yes

Front

How do you know whether two quantities x and y are proportional?

Back

Every ratio y/x for related pairs of x and y is equivalent.