5. The table below shows a relationship between the variables x and y. Explain why this table does not represent a rule where y is a function of x. х 0 1 2 1 0 2

y 5 7 9 3 8 2​

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?