Practice Problem #1 Active Company accumulated the following data for a delivery truck. Miles Miles Driven Total Cost Total Cost Driven January 10,000 $15,000 March 9,000 $12,500 February 8,000 $14,500 April 7,500 $13,000 Required: a) Determine the equation to predict total costs for the delivery truck. b) Calculate the total costs be if 12,187 miles were driven.