48
There are two sets of equal triangles together they each equal a square so one sets area is 36 and the others area is 12
(-3,-2) are the new coordinates
Dang this look hard a it might be -8,2
Solution:
x/3-2/5 = 2x/15-3/5
(x/3)/15 - (2/5)/15 = (2x/15)/15 - (3/5)/15
5x - 6 = 2x - 9
5x = 2x - 9 + 6
5x - 2x = -9 + 6
3x = -3
3x/3 = -3/3
x = -1
Therefore the value of x is -1
I would think it to be A because 8/12 can be simplified into 3/4
