Asked by sydney

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?

Answers

Answered by Anon
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.
Answered by sydney
Thank you!
Answered by Scott
two lines can intersect without being perpendicular ... like an X

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