A.) Not biased, they are surveying all of the passengers on this particular flight to get a general idea of the rating.
Also, this shouldn't be under the mathematics category.
Answer:
If your install bratleby on your device, It will help you with this. But you will have to put in an email. and it will give 10 questions to answer for free. Sorry that I cannot help you with this.
Step-by-step explanation:
Answer:
point B
Step-by-step explanation:
isolate the x to solve for x:
=> x = 1 - 
=> x = 
point B=> the half of 
is => x =
-4t> -2/4
Turn sign because dividing negative
4t<-1/2
-4/2
T<-2
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