The slope should be 3/2, since you rise 3 and go over 2
When I did the math I came up as 3.88 but if you have to round up it wound be 4 or 3.9
No as it doesn’t go vertically through 1/3 on x axis
J = 20
it's very easy, aren't you really able to find that by yourself?
The answer is 204. Your well