For which equation is a = 4 not the solution?

6a = 24
9a = 36
5a = 54
8a = 32

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?