Question 557033: how do you graph
1.x-y=-1 and x+y=-1
2.x+y=1 and y-x+1
3.-2x+3y=6 and x-3y=-9
4.2x-y=2 and 6x+y =6
5.y=x+3 and y=-x-5 Answer by solver91311(24713) (Show Source):
The very first thing you need to learn when learning to do anything, particularly mathematics, is to learn to read and follow instructions. Allow me to suggest that you begin with the instruction that was clearly displayed when you made this posting that said "One question per post". After you have read this instruction carefully and are confident that you fully comprehend the concept, re-post your problems, one at a time.
John
My calculator said it, I believe it, that settles it
