What’s the result of adding these two equations?
5x-9y=1
-7x+2y=-5

When only separate discreet points are graphed it is called?

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.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test