For this case we have to by definition, if "y" varies directly with "x" it is represented as:
Where:
k: It is the constant of proportionality
We have to:
We clear the variable "y":
Thus, the constant of proportionality is:
Answer:
X is equal to 440
440/8=55
At around 20'000ft. and higher.
Answer:
i strongly believe the answer is (c)
Step-by-step explanation: