jbarron0002 jbarron0002

03-10-2016
Mathematics

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what is the constant variation k of the of the direct variation y=kx through 5,8

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olemakpadu olemakpadu

03-10-2016

y = kx

Through point 5, 8. When x = 5, y = 8

y = kx

8 = k*5

8 = 5k

8/5 = k

k = 8/5 = 1.6

k = 1.6

I hope this helps.

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