need help please.

QS 18-4 (Algo) Measuring costs using high-low method LO P1 The following information is available for a company's maintenance cost over the last seven months. Units Produced Maintenance Cost 110 $ 5,050 178 6,850 130 5,650 160 220 250 78 Month: June July August September 6,550 October 8,350 November 9,250 December 3,850 Using the high-low method, estimate both the fixed and variable components of its maintenance cost. Total cost at the high point Variable costs at the high point: Volume at the high point Variable cost per unit produced Total variable costs at the high point Total fixed costs Total cost at the low point Variable costs at the low point: Volume at the low point: . Variable cost per unit produced Total variable costs at the low point Total fixed costs High-Low method - Calculation of variable cost per unit produced