Two points, A and B(2,3) are on the standard (x, y) coordinate plane. Their
midpoint is the point M(-1,-1). What are
the coordinates of A ?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no