2) Parallel, Perpendicular, or neither? y=3 y=x
3) Parallel, Perpendicular, or neither? x-4y=2 4x+y=8
4) Parallel, Perpendicular, or neither? x= -2 y=3
5) Parallel, Perpendicular, or neither? x=4 x= -4
6) Parallel, Perpendicular, or neither? y=2/3x-4 y= -3/2x-4