Question 832599: Tell whether the lines for the pair of equations are parallel, perpendicular, or neither.
y=-4/5x+3
4x-5y=-15 Answer by tommyt3rd(5050) (Show Source):
You can put this solution on YOUR website! 4x-5y=-15
5y=4x+15
y=4/5 x -3
i.e. that the product of the slopes is not -1 nor are they the same so...neither