Answer
See graph
Work Step by Step
$$y=\frac{1}{2}x-2$$
Substitute points for x to find their corresponding y-value.
$$y=\frac{1}{2}(0)-2$$
$$y=-2$$
$$(0,-2)$$
$$y=\frac{1}{2}(2)-2$$
$$y=-1$$
$$(2,-1)$$
$$y=\frac{1}{2}(4)-2$$
$$y=0$$
$$(4,0)$$
Connect the points on a graph.