Can someone explain to me what "Average rate of change" is

identify the graph and describe the solution set of this system of inequalities y - 3x + 8

Find the geometric mean of the pair of numbers 36 and 4 a. 22 b. 17 c. 12 d. 32

Pasty bought 8 yards of ribbon she cuts it into 16 pieces how many inches long is each piece

Ahmed is regularly late to lessons. He has an average lateness of 7 minutes. There are 20 lessons a week and 38 weeks a year. Work out how many hours of learning he has missed over the course of a year.

Justin had to pay 4.5% simple interest on the $5000 loan for five years at the end of the five years, how much did Justin have to pay?

George has sold $75 worth of sandwiches at his concession stand today. Each sandwich sells for $5. He hopes to sell at least $600 worth of sandwiches over the course of the entire day.

What fraction is equivalent to 3/5

Rachel deposited $200 into an account that earns 6% interest compounded twice a year for 10 years

For which polygon is the sum of the interior angles equal to 720? A: quadrilateral B: pentagon C: hexagon D: septagon

Kevin and Randy Muise have a jar containing 85 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $ 14.25. How many of each type of coin do they have?