Answer:
The y-intercept is (0, -2).
Step-by-step explanation:
Since the slope is 3, we have to change that into it's inverse (-3) to find what y equals when x is zero.
Everytime we subtract 3 from y, we subtract 1 from x.
The next point (after (2, 4)) will be (1, 1) then (0, -2).
