I need help plz someone help me plz :(

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?

In what form is the following linear equation written y=9x+2

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships