Answer
Refer to the plot below.
Work Step by Step
RECALL:
In the point $(x ,y)$:
$x$ = directed distance of the point from the y-axis (positive when the point is to the right of the y-axis, negative when to the left)
$y$ = directed distance of the point from the x-axis (positive when the point is above the x-axis, negative when below)
Use the definitions above to plot the point.
$x=-4$ so the point is 4 units to the left of the y-axis.
$y=0$ so the point is 0 units above the x-axis (it must be on the x-axis itself).
(refer to the attached image in the answer part above for the plot)