1. to fold out his hands that arent 9x+
2. this is one of the spots i think it is LEAST likely someone with the nuts and initiative is going to check/call
3. our perceived range for betting the turn is only medium strong- we would bet T8/QT/KT/KQ, a few other bluffs, and possibly 77/88 along with our good hands. and the river is a brick for both ranges.
4-5. not that relevant