Answer:
(x,y) ------>(3/4x, 3/4y)
Step-by-step explanation:
the scale factor is 3/4 so you have to multiply the numbers.
Collect the like terms!
x-9x+8x+3-3
Now simplify,
-8x+8x+0
0+0
Answer = 0
the answers is n=25. hope this helps