If you are given to find slope above what should you do?
Well let me teach you, to find slope in graph you need to find the change in Y over the change in X or rise/run.
So we had given the first plot is (-9,-6) and second is (3,-9)
So first we find the change in Y and the change in X.
Change in Y = Y1 – Y2
Change in X = X 1 – X 2
We have and equation the find the difference, So plug the number that was given in to the equation above.
We have (-9,-6) and (3,-9)
The change in Y = -6 -(-9)
Y = 3
The change in X = -9 – 3
X = -12
So then we get -3/12 which is simplify to -1/4.