Answer
$\text{$y$-intercept is } 3$
Work Step by Step
Substituting $x=0,$ then
\begin{array}{l}\require{cancel}
2y+4x=6
\\\\
2y+4(0)=6
\\\\
2y+0=6
\\\\
2y=6
\\\\
y=\dfrac{6}{2}
\\\\
y=3
.\end{array}
Hence, the $
\text{$y$-intercept is } 3
.$
Using the $y$-intercept, the graph of the given equation is shown above.