SOLUTION: For what value of k does kx + 7y = 10 have a slope of 3?

Algebra ->  Linear-equations -> SOLUTION: For what value of k does kx + 7y = 10 have a slope of 3?      Log On


   

Question 1055326: For what value of k does kx + 7y = 10 have a slope of 3?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
For what value of k does kx + 7y = 10 have a slope of 3?
----------
kx + 7y = 10
Solve for y
y = (-k/7)x + 10/7
-k/7 is the slope
---
-k/7 = 3
k = -21