SOLUTION: Determine whether the lines are parallel, perpendicular or neither. x + 2y=5 and -2x -4y=5

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Question 1108267: Determine whether the lines are parallel, perpendicular or neither. x + 2y=5 and -2x -4y=5
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Inspect each equation and identify or find slope for each.

-1%2F2, and -1%2F2.

What does that tell you?