Ryan is opening up a bookstore, where he sells both new and old books. He
charges $12.50 for a new book, and $5.50 for an old book. What was Ryan's
revenue last month if he sold 16 new books and 25 old books?

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

I'm confused on this could anyone me and show me what i need to do to solve it.

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)