Answer:
9/2
Explanation:
Let's use the points (2,9) and (4,18).
Our formula is this:
(y2-y1) / (x2-x1)
So, we plug in our values:
(18-9) / (4-2)
Then subtract what's in the parentheses! After subracting, we get this:
(9) / (2)
So your slope/answer is 9/2.