Hang on, two different possibilities (at least) here. Firstly, we're currently 8-7, so we might not even get to 9-8 this year.
Secondly, if I have my sums right (!?)...
If we and the Rams both win, or both lose next week, and if we then beat the Rams in the final game of the regular season, we would win the division because we would be one-up on them on common games record. I think that is the appropriate tie-breaker, because we and the Rams would both be equal on head-to-head and division record. Playoffs hopes NOT over yet! And if we can't beat the Bears (albeit at a likely frigid Soldier Field), we don't deserve to make the playoffs. Well, the Rams managed to lose to them, though...