The system of equations y=-3x+2 and y=1/2x-6 is shown on the graph below

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x