SOLUTION: Write an equation for a line that passes through the following points: 8. (-7, 9), (8, 9) 9. (4, -10), (1, -1)

Algebra ->  Matrices-and-determiminant -> SOLUTION: Write an equation for a line that passes through the following points: 8. (-7, 9), (8, 9) 9. (4, -10), (1, -1)       Log On


   

Question 751637: Write an equation for a line that passes through the following points:

8. (-7, 9), (8, 9)





9. (4, -10), (1, -1)
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
8) y is constant so y=9

9)
%0D%0Am=%28-1-%28-10%29%29%2F%281-4%29=-3%0D%0A
%0D%0Ay-y%5B1%5D=m%28x-x%5B1%5D%29%0D%0A


%0D%0Ay-%28-1%29=-3%28x-1%29%0D%0A


:)