Please answer asap please take a look at the question explain and please be quick

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?

Michael gose to a theme park and rides two different roller coasters that both begin on a raised platform his height while on the first roller coaster measured in feet from the platform height can be modeled by the following graph where t is the number of seconds since the ride began