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Mathematics 8 Online
OpenStudy (benlindquist):

http://prntscr.com/9foi0m

OpenStudy (benlindquist):

@BioHazard9064

OpenStudy (benlindquist):

is it 3x

OpenStudy (solomonzelman):

Normally, when you say that \(y\) is directly related to \(x\), you are saying that there is some proportion/constant \(k\) that relates \(x\) and \(y\) in the following way: \(y=kx\)

OpenStudy (benlindquist):

81 = k(27)

OpenStudy (solomonzelman):

fabulous! now solve for \(k\) please.

OpenStudy (solomonzelman):

(divide by 27 on both sides)

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