Take the two points and use the slope formula to find the slope of the line.
Slope:

Use points (3, 2) and (-2, -4) because they are visible points on the line.
(x1, y1), (x2, y2) ⇒ (3, 2), (-2, -4)
Plug in the numbers into the slope formula.

⇒


=

The slope of the line is
.