The controller of Cullumber Production has collected the following monthly expense data for analyzing the cost behavior of electricity costs.

		Total Electricity Costs				Total Machine Hours
January			$2,540				290
February			3,060				350
March			3,520				460
April			4,660				685
May			3,220				480
June			4,880				790
July			4,040				635
August			3,880				550
September			5,050				660
October			4,370				615
November			3,360				350
December			6,180				810

the other an last exersice is

please and if you can also provide how you guys did it !!! it will be great.. or I dont know if its possible in Chegg to upload an exel document with the formulas, then that would be amazing

thanks in advance

Determine the fixed- and variable-cost components using the high-low method. Fixed-costs 510 Variable-costs Your answer is incorrect. Try again. What electricity cost does the cost equation estimate for a level of activity of 460 machine hours? Electricity costs By what amount does this differ from March's observed cost for 460 machine hours? Amount differ xYour answer is incorrect. Try again What electricity cost does the cost equation estimate for a level of activity of 790 machine hours? Electricity costs By what amount does this differ from June's observed cost for 790 machine hours? Amount differ Blossom provides environmentally friendly lawn services for homeowners. Its operating costs are as follows Depreciation Advertising Insurance Weed and feed materials Direct labor Fuel $1,400 per month $200 per month $3,680 per month $13 per lawn $16 per lawn $3 per lawn Blossom charges $80 per treatment for the average single-family lawn xYour answer is incorrect. Try again Determine the company's break-even point in number of lawns serviced per month Break-even point 88l lawns xYour answer is incorrect. Try again Determine the company's break-even point in dollars Break-even point Click if you would like to Show Work for this question: Open Show Work