The cubic function shown by the graph is a. x3 – 13x + 12 b. 2x3 – 26x + 24 c. x3 – 13x2 + 144x – 144

Find the midpoint of the segment with the given endpoint k(-4,4) and l(6,12)

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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?