Data for Wildhorse Corporation's maintenance costs is shown below. Total Cost July August September October November December Units Produced 18,920 33,632 37,836 23,122 42,040 39,938 $40,151 50,448 57,805 41,356 78,299 65,162 Compute the variable- and fixed-cost elements using the regression analysis. Present your solution in the form of a cost equation. (We recommend that you use the Intercept and Slope functions in Excel.) (Round intercept to 2 decimal places e.g. 1.25 and slope to 5 decimal places e.g. 1.25125.) Intercept $ Slope The cost equation is: $ per unit produced = Total cost