In a 9 player cash game I hold AK suited, Villain holds a pocket pair. Flop comes Axx where x is any 2 suited cards that match my suited AK giving me the nut flush draw and one of the cards gives the Villain a set. It is heads up. Assuming the villain has flopped a set, my equity is around 30% against any set. There are 2 action scenarios, depending on position, I bet first for 2/3 the pot he moves all in action moves back to me to call, or he bets first all in and the action moves to me. Assume we have equal stacks behind.
My question is with the 30% equity can I call here? Is 30% enough?