Answer: 11√7
<u>Step-by-step explanation:</u>
Inversely proportional means y√x=k, where k is the constant of proportionality
Find k, when x = 7 and y = 11 ----> 11√7 = k
The answer is -3yx(-y-3x)
Answer:

Step-by-step explanation:
Use these formulas

Now solve
