Use a unit rate to find the unknown value.

1: 40/8 = 45/?

2: 42/14 = ? /5

3: ? /2 = 56/8

4: ? /4 = 26/13

answer all of the questions, and lable the answers to the questions you are answering.
example:

1: 40/8 = 45/1238195

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?

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Which of the following tables represents exponential functions?