Question

Please help!!!
Find the value of k so that the line through the given points has the given slope.
(2,-3) and (k,7); m=-2

Answer 1

k=-3
step by step solution
http://www.mathskey.com/question2answer/15862/find-value-that-line-through-given-points-has-the-given-slope

Answer 2

Thanks, but how did you go from -2=10/(k-2) to k-2=-5

Answer 3

-2=10/(k-2)
Cross multiply
-2(k-2)=10
k-2=10/-2
k-2=-5