SOLUTION: HOW TO GRAPH AND FIND SOLUTION TO X/9 - Y/4 = 1

Algebra ->  Graphs -> SOLUTION: HOW TO GRAPH AND FIND SOLUTION TO X/9 - Y/4 = 1      Log On


   

Question 739224: HOW TO GRAPH AND FIND SOLUTION TO
X/9 - Y/4 = 1
Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
X/9 - Y/4 = 1
(4x+9y)/9*4=1
(4x+9y)/36=1 cross multiply.
4x+9y=36
9y=-4x+36
y=4x/9+36/9
y=-4x/9+4
+graph%28+300%2C+200%2C+-6%2C+10%2C+-10%2C+10%2C+-4x%2F9+%2B4%29+