Pearson Electric Company uses the high-low method to analyze mixed costs. The following information relates to the production data for the first six months of the year. Month Cost(Y) Hours(H) January $ 7,300 260 February $ 9,125 730 March $ 7,540 410 April $ 7,485 330 May $ 9,460 980 June $ 9,030 705 How should the cost function be properly stated using the high-low method?