Question

Which of the following ordered pairs is
in the solution set for ?
(1 point)
y = 8x − 1
(2, 16)
(2, 81)
(2, 15)
(2, 82)

Answer 1

Plug x = 2 into y = 8x − 1: y = 8(2) − 1 = 16 − 1 = 15.
So the ordered pair in the solution set is (2, 15).