What is the m?
3.5m + 0.75 = -6.25

Let r = 3. what is the value of r + 58?

When only separate discreet points are graphed it is called?

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?