Answer:
m=2/3
Explanation:
I'm not entirely sure what you mean by -3,3 but I'm guessing it is a coordinate.
The part you got wrong was asking for the slope. To find slope, you do rise/run (aka vertical/horizontal movement)
Starting at point (-3,0), I went up two and right 3 to get to point (0,2). I tried it again going from point (0,2) to point (3,4).