Is 1/a^n divided by 1/a^n+1 equal to a^n/a^n+1?

When dividing a fraction by another fraction, you multiply the one on top by the inverse of the one on the bottom.

so your answer should be

Overall you were close, it just seems like you got the order mixed up.

Sample The slope indicates that the soup kitchen uses 63 cans per day. The y-intercept shows that there were initially 825 cans at the soup kitchen.