Game is NL5 FR Zoom.
Hero raise 3bb in CO with AKo, SB 3bet to 9bb, Hero called

Flop

T45r

SB bets half Pot. Hero Folds.

I was wondering how wide I should float this Cbet here. I expect a decent amount of Bluffs also expect some implieds if we Hit TPTK.
But our Equity is meh and People at nl5 usually 3bet very tight Ranges with few Bluffs.

That being Said tho how wide Would you Flat here and how Would you Play 66-99 on The Flop?

And is it correct to raise/fold QTs pre or should I defend it still?