1999 Chrysler Cirrus no fuel getting to engine

I have a 99 chrysler cirrus that was parked on a hill with little gas in it when I went to start it, it would only crank not start. I pushed it to level ground and it still only crank no start. I took of the air filter assembly and sprayed gas into the intake, the car will start but only tell the little fuel I sprayed in the intake is gone. I do not know where the fuel line comes in so I am unable to take it off to see if the pump is working I need help please can not afford to take it to a shop.