Use a mapping diagram to determine whether the relation is a function. {(3,5), (1,7), (1,8), (9,9), (2,13), (3,2)}
Which of the following mapping diagrams represents the relation?

Which linear inequality is represented by the graph? !

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?