SOLUTION: A line that includes the points ( - 3, - 3) and (r,4) has a slope of - 7. What is the value of r?

Algebra ->  Linear-equations -> SOLUTION: A line that includes the points ( - 3, - 3) and (r,4) has a slope of - 7. What is the value of r?      Log On


   

Question 949110: A line that includes the points (
-
3,
-
3) and (r,4) has a slope of
-
7. What is the value of r?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
(3,3) & (r,4), m=7.

%284-3%29%2F%28r-3%29=7