Answer:
uh ma'am - you need help this totally make sense ^_^
The answer would be -5x^2 + 10x + 40 over x
the choices are below
the predicted mean of the population will be less than 200.
The predicted mean of the population will be less than 245.
The predicted mean of the population will be more than 275.
The predicted mean of the population will be more than 250.
b is the answer
