Ten students each attempted 10 free throws. This list shows how many free throws each student made: 8, 5, 6, 6, 4, 9, 7, 6, 5, 9
1. What is the median number of free throws made?
2. What is the IQR (interquartile range)?

Ihave trouble finding the nth term of a linear sequence

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x

Mrs. robinson bought a novel at a bookstore on sale for 20% off its regular price of $29.99. mr chang bought the same novel at a different bookstore for 10% off its regular price of $25. which person received the better discount?