algebra 1

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
y=-4x+3
and
-2x+8y=5
A. parallel
B. perpendicular
C. neither

I think parallel?

  1. 0
  2. 0
asked by sydney
  1. Perpendicular.
    If you solve the system of equations, x= 19/34 and y= 13/17. The solution is their point of intersection. If there was no solution, they would be parallel.

    posted by Anon
  2. Thank you!

    posted by sydney
  3. two lines can intersect without being perpendicular ... like an X

    posted by Scott

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