Which set of ordered pairs (x,y) could represent a linear function of x?

A) {(-2,8), (0,4), (2,3), (4,2)}
B) {(1,2), (1,3), (1,4), (1,5)}
C) {(-2,7), (0,12), (2,17), (4,22)}
D) {(3,5), (4,7), (3,9), (5,11)}

New Jersey Student Learning Standard: NJSLS 8.F.A.3
Grade 8 Mathematics Reference Sheet