Are IB finals important for Northeastern?

Hi:)

The Northeastern website says that I need to finish off the year in good standing, which I will in regard to my class grades. However, finals are another story. I know I will pass and everything, but the results will be MUCH worse than my class grades and I will probably get a 3 in math high level, which is I guess the equivalent to a D. Does northeastern care about finals? or only end of term grades?

Their website also says that the lowest grade I can get is a C, which is okay if the class grade is all that matters…
Will they decline my offer if I get an equivalent to a D on IB finals??? Im sl worried!