Answer :
6/4 = x/y
the ratio is 3/2 because you are dividing the numerator and denominator by 2 because that is only that 6 and 4 can go into and you get 3:2
the ratio is 3/2 because you are dividing the numerator and denominator by 2 because that is only that 6 and 4 can go into and you get 3:2