28 : 12
or in reduced form
7 : 3
Answer:
The answer is

Step-by-step explanation:
The slope of a line given two points can be found by using the formula

From the question we have

We have the final answer as

Hope this helps you
None of the above i believe. Maybe A.
(3/500)*(12,000) = 72 batteries . . . answer is B) 72