Graph the exponential model y=2(0.5)^x. Which point lies on the graph? A. (2,5) B. (1,-1) C. (0,2) D. (-4,1)

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=