3d - 5+4d +5=140 how do i solve this i need help

What is the solution of log2  (3x  -  7)  =  3? 4 5

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.

15 points what is the end behavior of this graph? & what is the asymptote of this graph?