There is only one correct 5-digit pin that the thief must guess. If there are 7 possible values for each of the five digits, the total number of combinations is:
Therefore, there is a 1 in 16,807 chance or a 0.00595% chance that the thief will guess on the first try.
The intercepts or coordinates mean that for every _ slice of pizza you can play _ games , I’ve done all the work and graphing for you , here is the picture , hope I helped :)