What are the intercepts of f(x)=(3x-4)(7x+2)

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Which function has the domain x> -11

Find the slope of the line passing through a pair of points