Determine if the two lines y=2x-3/2 and y=-2x+2/3 are parallel, perpendicular or neither

They’re both perpendicular, I used a graphing calculator to get the interpret answer

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3