The table below shows a relationship between values of x and y. Write an equation that describes
the relationship for the values in the table.
х
1
2
3
4
у
2
6
12 20

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=