Question 192525
2x+4y=3--->4y=-2x+3--->y=(-1/2)x+3/4
4x+2y=9--->2y=-4x+9--->y=-2x+9/2
:
slopes are -1/2 and -2
:
lines are neither parallel or perpendicular
:
slopes are not the same or negative inverses of each other