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Mathematics 11 Online
OpenStudy (anonymous):

plzz help linear models to solve problems? The initial cost of an office fax machine is $100. After 1 year, its value becomes $80. Which is the correct linear depreciation model? A. y= -20x+100 B. y= 20x+100 C. y= 80x+100 D. y= 80x-100

OpenStudy (anonymous):

A :)

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