PLEASE HELP What is the equation for a line that crosses between (5,7) and (9,27) in point slope form?
Y - Y1 = M(X - X1)

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

Question 5 spring semester final exam math evaluate

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?