Complete the equation and tell which property you used.
0+=91

Can someone me i’m confused. will give brainliest and a whole bunch of points

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

Me d is also an option but i couldn't get it in the picture