Tempe Office Services and Supplies (TOSS) provides various products and services in the Tempe Research Park, home to numerous high-tech and bio-tech companies. Making color copies is one of its most popular and profitable services. The controller performed a regression analysis of data from the Color Copy Department with the following results: Intercept 258.687139 R-squared 0.913699 Number of observations 6 X coefficient 0.071151 Required: 1. Based on the regression output obtained by the controller, what cost formula should be used to estimate future total costs for the Color Copy Department? Enter answer as an equation in the form of y = a + bx. 2 . If 20,600 copies are made during January, what is the total cost?