Question

The cost of a piece of carpet is dependent on its area, in square feet, as shown in the graph.

Use the graph to complete the statements.
A. The relationship is shown in the graph a proportional relationship. _____

B. If a represents the area of the carpet piece and c represents the cost of the piece, then c = ____a.

C. The cost of a carpet piece that is 130 square feet is approximately _____

Answer 1

A. false

B. c = 2.258241758a - 1.923076923

C. $290

Explanation:

Part B was solved using a graphing calculator