Areflection through what line will move p(6,-13) to p(6,13)

Find the third,fifth and seventh term sequence described by each rule a(n)=n+1

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?

Write the equation in logarithmic form 8^x=64