Answer: The function formula is

Explanation:
Since we have given that
Speed of her running towards the entrance of the lair = 9.2 meters per second
Distance between Nala and the entrance = 180 meters
Let d be the distance between Nala and the entrance .
Let t be the time in seconds.
We need to find the distance d in terms of time of 't'.
First we find the speed:

So, the function formula would be
Distance = Speed × Time
