What is the linear function rule for this table?

Question

X: -2, -1, 0, 1, 2
Y: -7, -4, -1, 2, 5

A) y = x - 1
B) y = 3x - 1
C) y = -x - 1
D) y = -3x -1

Answer 1

B) y = 3x - 1