Ineed trying to add 10 to each x-coordinate and 5 to each y-coordinate

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

How do i do this activity, is appreciated

How to solve a simultaneous equation involved with fractions?