Question 857156: Hallo can you please help solving and explain how to do this maths, I will show you an example etc. 2x-y=5 now I must work out three values for the variables. I have to put it on a graph but that is not the problem. I want to know how to work the three values out please.
Answer by rvfer(117)   (Show Source):
You can put this solution on YOUR website! put in slope-intercept form
-y=-2x+5
divide by -1
y=2x-5
now the y intercept b=-5
first
(0,-5)
second
one right two up
(1,-3)
again, from (1,-3)
one right two up
(2,-1)
now you have three points
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