Who drove the fastest 363 miles in 6 hours, 435 miles in 7 hours, 500 miles in 8 hours, or 215 miles in 5 hours.

The 3rd person who drove 500 miles in 8 hours drove the fastest.  

Step-by-step explanation:

1st person : 60.5 mph

2nd person : 62.14 mph

3rd person : 62.5 mph

4th person : 43 mph

you simply divide the total miles driven by the amount of time and then you get the miles per hour.

Hope this helps!

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.