I don't know if this is the answer that you are looking for, but would the answer be all solutions?
The equation <u>6 + 9a = 51</u> can help find out how many adults were in the group.
Answer: All real numbers :)
Domain:

Range:

Asymptote @ y = -1
Red line in picture is the asymptote.
Answer:
380
Step-by-step explanation:
Find 1% of e:
180 / 45 = 4
Find 95% of e:
4 * 95 = 380