I need this done with regression, instead of high-low

10-35 High-low method. Wayne Mueller, financial analyst at CELL Corporation, is examining the behavior of quarterly utility costs for budgeting purposes. Mueller collects the following data on machine-hours worked and utility costs for the past 8 quarters: Quarter Machine-Hours 120,000 75,000 110,000 150,000 90,000 140,000 130,000 100,000 Utility Costs $215,000 150,000 200,000 270,000 70,000 250,000 225,000 195,000 8 Required 1. Estimate the cost function for the quarterly data using the high-low method 2. Plot and comment on the estimated cost function 3. Mueller anticipates that CELL will operate machines for 125,000 hours in quarter 9. Calculate the predicted utility costs in quarter 9 using the cost Chrome function estimated in requirement 1