The graph below shows the total cost, , in dollars, for two different car rental companies based on the number of miles driven, . Company A's cost is represented by line A, and Company B's cost is represented by line B.
[Graph showing two lines intersecting. X-axis: Miles (), Y-axis: Cost (). Line A starts higher, has a lower slope. Line B starts lower, has a higher slope. They intersect at some point (, )]
What does the point of intersection of lines A and B represent in this context?
The initial rental fee for both companies.
The number of miles driven for which the total cost is the same for both companies.
The maximum cost charged by either company.
The difference in cost per mile between the two companies.
