SOLUTION: what is the answer x+y=5 and x-y=-6 this lesson is chapter 4.3 graphing by intercepts i need help please&thank you i am in the 9th grade in algebra 1

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Question 244451: what is the answer x+y=5 and x-y=-6
this lesson is chapter 4.3 graphing by intercepts
i need help please&thank you
i am in the 9th grade in algebra 1
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
The line equation form is Y=mX+b where m=slope & b=Y intercept.
x+y=5
y=-x+5 (red line)
x-y=-6
-y=-x-6
y=x+6 (green line)
+graph%28+300%2C+300%2C+-6%2C+8%2C+-6%2C+8%2C+-x+%2B5%2C+x+%2B6%29+ (graph 300x300 pixels, x from -6 to 8, y from -6 to 8, of TWO functions -x +5 and x +6).