PLEASE HELP 1. Identify which of the following are functions.
A graphi
C graphs i and ii
B graphs ii and iii
D graph iii
2. Which graph from question 1 is linear?
A graphi
C graphs i and ii
B graphs ii and ili
D graph ili
?
3. Which of the following equations produces a linear function?
A y = x
B y = 2x + 3
C y =bp/
D y = 2x² + 3x – 2

Im literally having a mental breakdown

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

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit