Hi there!
it would been -4.50$ each month..
1.Divide the two terms:
That would be -4.5$ each month..
now let see which of the following makes this true..
A: he now have 0$ and A said that he haves 4.50$ less than it was two months ago so it is wrong..
B: each month is 4.50$ so it is correct.
C: none of the above.
Therefore, the answer would be B: each month would be a total of -4.50$.