What is the equation in point slope form of the line that passes through the point (2, 6) and has a slope of 5?
y+6=5(x+2)y+6=5(x+2)
y−6=5(x−2)y−6=5(x−2)
y+2=5(x+6)y+2=5(x+6)
y−2=5(x−6)

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?