Several ratios are graphed below. On a coordinate plane, points (3, 1), (6, 3), (9, 3), and (12, 4) are plotted.

Which ratio is not equivalent to the others?
3 to 1
6 to 3
9 to 3
12 to 4
Answer and I will try to give 100 points. PLS IMA MARK BRAINLIESST OR TRY TO

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