Please at least answer the first two questions (variable cost/unit and fixed cost), the other two would be appreicated but I really need those first two!

Presented below is the production data for the first six months of the year for the costs incurred by Strongsville Company. Round answers to the related questions up to three decimal places.

Month Cost ($) Machine Hours

January 16,900 5,600

February 13,900 4,500

March 10,900 3,800

April 11,450 3,700

May 13,050 4,215

June 16,990 4,980

The variable cost per unit using the high-low method is _______

Using the high-low method, the fixed cost is _______

Type the cost function using the variable cost and the fixed cost that you calculated using the high-low method.

Using the formula or the cost function you typed in the previous question, the total costs predicted when 4,700 machine hours are used is $_______