y = (-3/4) x + 2
y = (+3/4) x + 2
slopes are -3/4 and +3/4
if they were the same, then parallel
if one were - 1/the other, then perpendicular
so neither
Tell whether the lines for the pair of equations are parallel, perpendicular, or neither.
y=-3/4x+2
3x-4y=-8
1 answer
2 answers