Question d2a54d5a

The table shows three values of $x$ and their corresponding values of $g\left(x\right)$, where $g\left(x\right)=\frac{f\left(x\right)}{x+3}$ and $f$ is a linear function. What is the y-intercept of the graph of $y=f\left(x\right)$ in the xy-plane?