It is graph b, its negative
Answer:
Last choice is correct.
Step-by-step explanation:








Hence final answer is 

Multiply both sides by 3, because 3 is our denominator (bottom number in a fraction), and we want to get rid of the denominator.
3 × (v + 9) = 8 × 3
Simplify.
3v + 27 = 24
Then, subtract both sides by 27.
3v = 24 - 27
Simplify.
3v = -3
Divide both sides by 3.
v = -1
~Hope I helped!~
2miles=20km
20km/4=5km
5km=0,5mile
Runned 0.5 miles in total
I would go with B i had this question on my test and i got it correct