I've run your code and examined it.
It appears you've left out a method call for
getNumberOfPasses(), which is the main problem I can tell.
System.out.println(year + " Passing touchdowns"); you don't actually want the
year displayed, i believe the correct code you're looking for is:
System.out.println(getNumberOfPasses(yearNumber(year)) + " Passing touchdowns");
This will run through both methods to display the info you need. However, you will need to fix the method header of
int getNumberOfPasses(int year) to
static int getNumberOfPasses(int year)
Furthermore, you could eliminate one of the methods entirely and just have the return values for passes tied to the year you input. Rather than passing digits from 1-17 to another method.
Hope this helps and good luck with your projects!