Question

What is the simplfified slop of the line that passes through points C (-8,15) D (-10,25) ?

Answer 1

I think you would do the (change in Y/change in X) so you would put 25 - 15/-10 - (-8) and then your final answer would be -5

Answer 2

         25-15        10
m = ----------- - -------- = -5
        -10-(-8)       -2