## Intermediate Algebra for College Students (7th Edition)

Divide by $4$ on both sides to obtain: $x=-3$ RECALL: The graph of the equation $x=k$ is a vertical line. Every point on the line has the same x-value. Thus, to graph $x=-3$, you can plot the points (-3, 3), (-3, -3), and (-3, 0). Then, connect them using a line.