The following graph shows the cost c, in dollars, of p pounds of blueberries at a local grocery store.

Use complete sentences to answer the following questions.

A. What does the ordered pair (5, 3.5) represent in this situation?

B. Where can you see the cost per pound of blueberries in the graph? What is this amount?

C. Is the relationship shown in the graph a direct variation? How can you tell?