SOLUTION: (-1, -1) and (x, -2); slope:1

Algebra ->  Graphs -> SOLUTION: (-1, -1) and (x, -2); slope:1      Log On


   

Question 923599: (-1, -1) and (x, -2); slope:1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Do it like this one.
=================
(2, -8) and (x, 2); slope: -10/3
----
Slope m = diffy/diffx
m = (-8-2)/(2 - x) = -10/3
-10/(2-x) = -10/3
-30 = -10(2-x) = -20 + 10x
10x = -10
x = -1