30 points! Using an example explain what the graph of a rational function looks like. Contrast this with other functions we have studied. (Linear, quadratic etc.)

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?

Ineed me i stuck and i don’t want to get it wrong

Which of the following represents the length of a diagonal of this trapezoid?