The function graphed shows the total cost for a taxi cab ride for x miles. select from the drop-down menus to correctly identify the taxi cab ride information provided by the graph. the slope is a. 5 b. 3 c. 2.5 d. 0.2 the slope represents a. the total cost of the taxi ride b. total number of miles traveled c. cost per mile traveled d. the initial cost of the taxi ride