Ok. hello I am not new here, but somehow my account I think got deleted. I was dating someone on here and I don't know how to get a hold of him. Please help!

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

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?