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Im trying to figure out a equation that relates to x and y y=20 x=12

User CHANDRA
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1 Answer

3 votes

We have been told from the question that the relationship between y and x is a direct variation.

x varies directly with y

then the relationship will be

y= k x

where k is a constant

so we can obtain k since the values of x and y have been given

k = y/x

y = 20, x = 12

k = 20/12

k= 5/3


\begin{gathered} y\text{ = kx} \\ y\text{ = }(5)/(3)x \end{gathered}

The relationship is 5/3x

User Dov Grobgeld
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