The line plot shows the numbers of weekly sales a salesperson made in the first nine weeks of a ten week sales period. The salesperson's target is an average of 14 sales each week. How many sales does the sales person need in the tenth week to meet the target average?

12, 13, 13 , 14,14,14, 15,15,15

Me because some of question i don’t understand

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

The function models the number of accidents per 50 million miles driven as a function