-10(-v+6w)-w-9(-3w-v)−10(−v+6w)−w−9 (−3w−v)

What is the value of x in the diagram below?

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?

Is the point (0, 8) on the x-axis or y-axis? how do you know?