since the property was your home and was rented more than 15 days refer to IRS Publ 527 starting at page 19
basically you'll either end up with the net income being $0 or greater. That's becuase no net loss is allowed. excess expenses including depreciation are carryovers (just in case you rent in the future)
https://www.irs.gov/pub/irs-pdf/p527.pdf
this gets reported on schedule E.
you say you worked as a realtor for 9 months. to give you proper advice what were you doing? a realtor could be a person that earns commission for brokering real estate deals including finding lessees for property you don't own, buying and renting out real esate or both or something else, rehabbing property, etc. some of these activities get reported on schedule C and others in separate columns on schedule E.
