Myers: 7th Grade Math Review-Unit Rate

A bakery sells 5 bagels for $7.50. There is a proportional relationship between the cost and the number of bagels.

Which equation represents the cost in dollars, c, for b bagels?

An orchard sells 6lbs of apples $13.50. there is a proportional relationship between the cost and the number of apples.

Which equation represents the cost in dollars, c, for p pounds of apples?

The double number line shows the relationship between the total weight in pounds and the number of cans of peaches.

Which statement best explains the meaning of the circled ratio?