Answer:
See the attached image.
Explanation:
We can most easily sketch an accurate graph of a linear function by converting it to slope-intercept form:

In this form, two characteristics are apparent:
— the line's slope
— the y-coordinate of the line's y-intercept
We can rewrite the given equation:

in slope-intercept form by isolating y with the following steps:
↓ subtracting
from both sides

↓ dividing both sides by


Now, comparing this to slope-intercept form, we can identify the following values:
- m = slope (rise / run) = -4
- b = y-intercept = 12
See the attached image for the graph of a line with these characteristics.