Martha has scores of 86%,92%, and 80% on three tests. Form an equation and solve to find
out her mean score on the next two tests in
order for her to have a mean of 84%.

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

What is the slope of the line shown below?