Web Analytics

Plz Help!

Which of the following sets of ordered pairs satisfies the requirements for being a linear function?


(−1, 3), (0, 5), (1, 7), (2, 9), (3, 11)

(−1, 1), (0, 3), (1, 4), (2, 6), (3, 5)

(5, 0), (10, 2), (15, 4), (20, 4), (22, 6)

(4, 1), (5, 2), (6, 4), (8, 5), (9, 7)