Write them out as a fraction then reduce them. If theyre the same then its proportional.
25/45 can be cancelled down to 5/9
15/27 can be cancelled down to 3/9
So no theyre not.
The answer is a i think but if u get it wrong im sorry
The answer is 13. Or the third choice, just took the test.
I think it should be 50, really sorry if it wasn't multiplying.