please solve it quickly i don't have time

Cilli's is a mexican restaurant that operates in Kuwait. Their controller is trying to determine the company's chips production cost behavior. Chips produced per Total Production Costs dozen (X) (Y) January 900 1150 February 800 1100 March 1200 1160 April 1400 1190 820 1120 May June 2000 1250 Required: A. Use the high-low method to estimate: The variable costs per unit produced (15 points) The total fixed costs (20 points). Express the cost behavior in an equation form (5 points). B. Predict the chips production costs that will be incurred when 1000 dozens of chips are prepared (20 points)