Answer:
 C  Both (-2,13) and (-1,7)
Step-by-step explanation:
Try the offered points in the equation and see if they work
 y = -6x +1
For (-2, 13):
 13 = -6(-2) +1 = 12 +1 . . . . true
For (-1. 7):
 7 = -6(-1) +1 = 6 +1 . . . . true
Both ordered pairs are solutions.