The question is not shown all the way therefore i cannot answers
U varies inversely which means p³ will come as a denominator of the constant k.
Therefore, The equation formed will be:

Answer:
11/12
Explanation:
1/3 + 3/2 = 11/6
11/6 x 1/2 (average is halfway) = 11/12
Answer: a). 5
Explanation:
5 > 4