Answer:
y
=
−
4
+2x/3
Step-by-step explanation:
To solve for C, you have to get both of the numbers with a C on the same side. So, subtract the 5c from the right side onto the left side.

Then, divide by 3 on each side.

So, c = 7.
Answer: I think he had started with 60 chips!
<em>have a good day/night! :D</em>
What are we exactly supposed to solve for here
Yes, the cost is proportional to the number of water bottles sold. 6 water bottles/$4.00 = 1.5 and 15 water bottles/$10.00 = 1.5.