SOLUTION: x+y=4 -x+y=4 determine if the lines collinear, parallel, and intersecting

SOLUTION: x+y=4 -x+y=4 determine if the lines collinear, parallel, and intersecting

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Question 788023: x+y=4
-x+y=4
determine if the lines collinear, parallel, and intersecting
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
x+y=4
-x+y=4
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