If the combined area of the white and orange is 100π, what is the area of only the orange region?

Which equation matches the graph shown ?

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?

Graph the line with the given slope m and y-intercept b. m=-3,b=1