Plz !
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)

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

What is the measure of angle afe? 79 81 91 99

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -