The cost data for Evencoat Paint for the year 2019 is as follows: Using the high-low method, estimate variable cost per unit and total fixed A cost Using the results of A, express the overtime wages as an equation where B represents the number of imvoices processed Prediet the maintenance mots if 90.000 aallons of naint are nroduced. Using the high-low method, estimate variable cost per unit and total fixed