Kate has 2 books. She buys some more. Then she has 9 books. How many books does Kate buy? Stretch your thinking look at the story above. Does the answer need a label to make sense? Explain

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

If f(x)= 3x+6 which of the following is the inverse of f(x)

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.