What must be true if = 30 Ze? Assume a+0,b=0, and y+0.
Ox=y
Ox=0
x
у
902
○
x
у
902
62

Answer:
D
Step-by-step explanation:
we can find x/y by multiply 3a/b * 3a/b
x/y = 9a^2/b^2