M16-14. Preparing Cost-Volume-Profit and Profit-Volume Graphs Assume a Connie's Pizza shop has the following monthly revenue and cost functions: LO3 Connie's Pizza Total revenues = $20.00X Total costs = $35,000 + $6.00X Required a. Prepare a graph (similar to that in Exhibit 16.3) illustrating Connie's cost-volume-profit relation- ships. The vertical axis should range from $0 to $120,000, in increments of $20,000. The horizontal axis should range from 0 units to 6,000 units, in increments of 2,000 units. b. Prepare a graph (similar to that in Exhibit 16.4) illustrating Connie's profit-volume relationships. The horizontal axis should range from 0 units to 6,000 units, in increments of 2,000 units. c. When is it most appropriate to use a profit-volume graph