in simplist form it should be 3x+16
The answer is 5 and i am writing this other stuff because it said my answer was short

and also

now, we know that V varies directly to T and inversely to P simultaneously
thus

so
Answer:
8800m
Step-by-step explanation:
difference between 8500 and -300 is 8800m
The price per cubic inch for the extra large tub will probably be 2000