I need help When figuring the probability of an event, what number goes on top of your fraction? *

A. the number of the desired event
B. the total number of choices
C. the event that happens the most
D. the event that happens the least

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

3. solve the given inequality and graph the solution on a number line.

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?