clkieffer73 clkieffer73

07-07-2018
Mathematics

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How do I write a linear equation for the cost of printing a store flyer is $450 for 1000 copies and $880 for 2000 copies

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kennyxue54pbf7zy kennyxue54pbf7zy

07-07-2018

c = cost
n = number of copies

Need slope first to make the linear equation: change in c / change in n = (880 - 450) / (2000 - 1000) = 430 / 1000 = 0.43

EQUATION TIME
c = 0.43n + 20 (If you want me to go more in-depth on the equation formation just tell me)

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