4 A rider got on a Ferris Wheel at a height of three feet off the ground. In 15 seconds, the rider was at the top of the Ferris Wheel at a height of 85 feet off the ground. Write a function that can be use to express the rider's elevation as a function of time. Use "x" as your independent variable. Use the equation: a cos/sin (bx) +c​

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?