Answer
$y=-4x-\dfrac{3}{5}$
Work Step by Step
Using $y=mx+b$ where $m$ is the slope and $b$ is the $y$-intercept, then the equation of the line with the given slope equal to $
-4
$ and the given $y-$intercept equal to $\left(0
-\dfrac{3}{5}
\right)$, is
\begin{array}{l}
y=-4x-\dfrac{3}{5}
.\end{array}