PLEASE HELP ILL GIVE YOU BRAINLIEST

Given the graphed function below which of the following orders pairs are found on the inverse function

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible