7. Which equation, in point-slope form, passes through (3,-1) and has a slope of 2? a. y + 1 = 2(x - 3)
b. y - 1 = 2(x + 3)
c. y + 1 = 2(x + 3)
d. y - 1= 2(x – 3)

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

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?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?