It’s unsolvable with out more context. What’s the rest of the problem.
Answer:
i thought you was a guy ?
Step-by-step explanation:
Answer:

Step-by-step explanation:
The domain the given graph is :
- -12 <u><</u> x <u><</u> 13
(3m - 4n - 7) - (8m + n - 6)
3m - 8m = - 5m
-4n - n = -5n
-7 - (-6) = -7 + 6 = -1
-5m - 5n - 1 is your answer
hope this helps