How would you play this hand?

[Buckshot]

I haven't posted a hand in a while so I thought I'd bring this one up for discussion. I'm new to the table and just posted my BB. From what I've seen it seems to be a very loose table that's moderately aggressive. I only know of one player that's decent, but he's not in this hand.

There's an UTG raise and 2 MP cold callers. The SB calls and I call in the BB with A[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/spade.gif[/img].

FLOP: 6[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/diamond.gif[/img]

SB checks. Would you bet or check?

I bet. Comments?

~stephen