Question

Match the correct equation with the proportional relationship X 4 8 12Y 1 2 3

Answer 1

We have to use the following formula.

`y=kx`

Then, we replace the pair (4,1) and solve for k.

`\begin{gathered} 1=k\cdot4 \\ k=(1)/(4) \end{gathered}`

Hence, the equation of the given proportional relation is

`y=(1)/(4)x`