About 6,000 Double check the answer i gave you.
I know the 1st and last one but i’m not sure on the rest sorry :(
One battery costs $1.44.
The unit rate would be

To get that answer, you would have to divide 13 ÷ 9.
I'm not sure if this is what you were looking for, but if it was, I hope I helped! :-)
Answer:
1, 3, 5, 6 I hope that's correct for you