HELP 100 POINTS IF YOU ANSWER ALL CORRECT

Step-by-step explanation:

-6: y = -6

y = (-6)

y = -4

y = (-6) + 1

y = -4 + 1

y = -3

-3: y = -3

y =   (-3)

y = -2

y =   (-3) + 1

y = -2 + 1

y = -1

0: y = 0

y =   (0)

y = 0

y =   (0) + 1

y = 1

3: y = 3

y =   (3)

y = 2

y =   (3) + 1

y = 2 + 1

y = 3

6: y = 6

y =   (6)

y = 4

y =   (6) + 1

y = 4 + 1

y = 5

15 units use socratic

step-by-step explanation: 15 units

the answer is a if my teacher taught me correct