Which quantity is proportional to 45⁄3? Check all that are true.

90⁄10

30⁄1

135⁄6

90⁄6

15⁄1

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?

Fiona has to plot a histogram of the given data

How many zeros does this polynomial function, y=(x-8)(x+3)^2