Answer:
6082.12
Step-by-step explanation:
8,-4.
It seems to be going by a negative half, because 64 x 2 = 128, 16 x 2= 32, etc.
I think the answer might be 32:48. Because It is just asking for a ratio and nothing else.
I think x might be 1/2 and y is 1. i believe that is the answer