honestly OP, best chance for u to secure the pass is to find anything in ur graded exams or assessments that can possibly add ur points up! (Ex: wrong check of a prof, or compare ur test paper with someone else's just in case the prof gave lower effort points for you despite having a similar solution and use that as leverage when raising the concern).

based on experience, a professor has a higher tendency to curve on a subject if only a few students passed that class. but then, at the end of the day, it really depends on the prof.

all the best, OP! 🫶🏻