Write a Linear Cost Function Equation for Each of the Following

Essay

Write a linear cost function equation for each of the following conditions. Use y for estimated costs and X for activity of the cost driver. a. Direct manufacturing labour is $10 per hour.
B) Direct materials cost $9.20 per cubic metre.
C) Utilities have a minimum charge of $1,000, plus a charge of $0.05 per kilowatt-hour.
D) Machine operating costs include $200,000 of machine amortization per year, plus $75 of utility costs for each day the machinery is in operation.