Answer:
D
Step-by-step explanation:
y + 1 + y + 2 + y + 3 =3y+6
study hard:)
C = 3b
If each bottle costs 3 dollars, then the cost of b bottles would be 3b.
Here is the cords:
(-2,-7) = (-7,-1)
(-1,-4) = (-6,2)
(5,-6) = (0,0)