Jason invested $200 she earned a simple interest of 10% per year on the initial investment. if no money was added or removed from the investment, what was the amount of interest jason received at the end of 5 years?

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?