6. If you are given that AB is perpendicular to XY, what will the reason be on the next line?

Which one ? is the answer and how to find this answer

With finding limits of multi variable !

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=