Tijuana Tile has gathered the following information on its utility cost for the past six months.

Machine Hours	Utility Cost
1,300	$1,692
1,700	1,935
1,250	1,620
1,800	2,038
1,900	2,088
1,500	1,782

a. Using the high-low method, determine the cost formula for utility cost. y = $Answer + $Answer per MH

b. Prepare a flexible budget with separate variable and fixed categories for utility cost at 1,325, 1,500, and 1,675 machine hours.

	1,325	1,500	1,675
Variable utility cost	Answer	Answer	Answer
Fixed utility cost	Answer	Answer	Answer
Expected total utility cost	Answer	Answer	Answer