Answer:
Each point (or pair) in a proportional relationship must share the same difference is the false statement.
Answer:

Step-by-step explanation:
From the question we are told that:
Generally the equation if differentiated is mathematically given by

Where
y'=0

Factorizing,We have

Therefore
The critical points are

Length times width equals so your answer is 80
It rained for approximately 10.09 hours.
6 2/3 divided by 2/3 = 10.09
The answer would be c
Hope this helps!