Answer
$y=\dfrac{3}{2}$
Work Step by Step
Using $y=mx+b$ or the Point-Slope Form of linear equations, the equation of the line with slope $m=
0
$ and $y-$intercept $b=
\dfrac{3}{2}
$ is
\begin{array}{l}\require{cancel}
y=0x+\dfrac{3}{2}
\\\\
y=\dfrac{3}{2}
.\end{array}