Answer:
Which function has an inverse that is also a function
Y=5x+12
Y being the total amount and x being the number of games
First we need to know the coordinates of the movie theater, we can do this applying the midpoint formula:

We have that the movie theater is located at (2,4). Now we use this coordinates to find the location of Clara's house using again the midpoint formula:

Therefore, Clara's house is located at (-2,0)
Do not click on that oh and I think the answer is a