Simplify the expression. -6 + i / -5 + i

To simplify the expression -6 + i / -5 + i, we need to combine the real numbers (numbers without i) and the imaginary numbers (numbers with i) separately.

First, let's combine the real numbers:
-6 - 5 = -11

Then, let's combine the imaginary numbers:
i + i = 2i

Therefore, the simplified expression is -11 + 2i.