Triangle A is reflected in the line x = 1 to give triangle B. Triangle B is reflected in the line y = –2 to give triangle C.
Describe the single transformation that maps triangle A onto triangle C.​

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?