Answer:
-56/81
Explanation:
skip flip multiply so
-7 * 9
---- --- ----- =
9 * 8
skip the -7/9 and flip over 9/8 giving you
-7 8 -56
----- ----- = ------
9 9 81
You cannot simplify that as a fraction so that is the final answer in fraction form, I hope this helps you :)