IN DESPERATE NEED OF HELP PLEASE HELP

NEED HELP WITH THE QUESTION IN THE PHOTO

NEED TO SHOW ALL MY WORK

THANKS

Figure lmno is located at l (1, 1), m (4, 4), n (7, 1), and o (4, −2). use coordinate geometry to best classify quadrilateral lmno.

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?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.