Ratios and Proportions

Front

If bananas cost $0.59 per pound, what is the unit rate (cost per pound)?

Back

0.59

Front

If a dry cleaning fee for 3 pairs of pants is $18, what is the unit rate? (cost per pair of pants)

Back

6

Front

If the values in the table above are proportional, what is the unit rate (price per student)?

Back

Yes, they are proportional. Unit rate = 15

Front

Back

Front

Back

Front

Are the values in the table proportional?

Back

No, they are not proportional

Front

If the values in the table above are proportional, what is the unit rate (is y proportional to x)?

Back

Yes, they are proportional. Unit rate = 4

Front

If the values in the table above are proportional, what is the unit rate (is y proportional to x)?

Back

Yes, they are proportional. Unit rate = 2/3

Front

Is this graph modeling a proportional relationship?

Back

Yes

Front

Is this graph modeling a proportional relationship?

Back

No