solve the system of equations by graphing. Then classify the system.
x+y=6
x-y=-4

Question

solve the system of equations by graphing. Then classify the system. 
x+y=6
x-y=-4

owlfred · Answer

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anonymous · Answer

Move the X to the other side to isolate the Y.
Y = -x +6
-Y = -x -4
The Y can't be negative, so divide all terms by -1.
Y =X +4.

So your equations are Y=-X+6 and Y= X+4.
Do you have a graphing calculator? If so, then plug in those equations and a graph will come up.

anonymous · Answer

i do not have a graphing calculator

anonymous · Answer

Ok, I just went on an online graphing calculator and plugged in the equations. Your graph would look like this: