Refer to the graph below.
Work Step by Step
RECALL: A line whose slope is $0$ is a horizontal line. Horizontal lines have equations of the form $y=k$ and have a y-intercept of $(0, k)$. All points on the line have a y-coordinate of $k$. Thus, the given line is a horizontal line whose equation is $y=1$. All points on the line have a y-coordinate of $1$. This means the following points are on the line: $(0, 1)$, $(2, 1)$, and $(-2, 1)$ Plot the three points above and connect them using a line to complete the graph. (Refer to the attached image above for the graph.)