he controller of Blossom Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs.

Month		Total Maintenance Costs			Total Machine Hours
January		$2,912			3,860
February		3,309			4,412
March		3,971			6,618
April		4,963			8,714
May		3,530			5,515
June		5,894			8,830

Determine the variable-cost components using the high-low method.

Determine the fixed cost components using the high-low method.