Answer
Refer to the graph below.
Work Step by Step
Simplify the equation to obtain:
\begin{align*}
2y-4x&=-2\cdot 2x +(-2\cdot 7)\\
2y-4x&=-4x-14\\
2y&=-4x-14+4x\\
2y&=-14\\
y&=-7
\end{align*}
Recall:
The graph of an equation of the form $y=k$ is a horizontal line that passes through the point $(0, k)$. All points on the line have a $y$-coordinate of $k$, and the graph has no $x$-intercept unless $k=0$.
Thus, the graph of the given line is a horizontal line that passes through $(0, -7)$.
The graph has no $x$-intercept.
Refer to the graph above.
