PLEASE HELP!!!

If x and y are each postive integers less than 12, and x/y is equal to 3/5. How many values of y is possible??? PLEASE HELP PLEASE

x/y = 3/5

5x = 3y
so 3y must be a multiple of 5
So 3y can be 15,30,45,...
That means y can only be 5 or 10