(15 points and brainliest) sorry for the poor quality the function graphed shows the total cost of a gym membership for x months. identify the gym membership information provided by the graph. the slope is a. 15 b. 10 c. 1.5 d. 1 the slope represents a. the total cost of the membership b. the starting fee c. the monthly cost of the membership d. the number of months as a member