Match each function name with its equation. - y = √ x - y = 1 x - y = x - y = 1 x 2 - y = | x | - y = x 2 - y = x 3 - y = 3 √ x Quadratic Linear Reciprocal Cube root Cubic Square Root Absolute Value Reciprocal Squared

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?