Call his small bet on the flop and if the button raises GTFO. Whatever happened in this hand is a disaster.

Basically, you have a shit hand on the flop and you bluffed weakly against two players when you're not even the last to act. What are you hoping to hit when you call his 3-bet? There's only 3 nines left. He gave you a really nice price on the flop and you should have taken it.