Which ordered pair is a solution to the graphed inequality below?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

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.