1) In this inequality, since you've given two possible answers let's test them to see which one fits or if both of them are solution for that inequality
y > 3x -2
Plugging into that the 1st point: (0,-3)
y > 3x -2
-3 > 3 (0) -2
-3 > -2 False
-3 is lesser than -2 because in the number line the closer to zero the greater they are for negative numbers
Plugging into that the2nd point: (1,2)
y > 3x -2
2 > 3(1) -2
2> 1 True
So between those two points, the true answer is the second point.