SOLUTION: find the x-intercept,y-intercept,and slope for x+y=4. sketch graph.

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: find the x-intercept,y-intercept,and slope for x+y=4. sketch graph.      Log On


   

Question 189388: find the x-intercept,y-intercept,and slope for x+y=4. sketch graph.
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
y=-x+4....so slope is -1 and y intercept is 4 : (0,4)
:
x intercept is found by setting y to zero
:
0=-x+4
:
x=4......so (4,0)