Find an equation of the perpendicular bisector of the line segment whose endpoints are given. (7,-2) and (-9,2)

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

It should be a or d i’m not sure