Is this relationship linear, exponential, or neither?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

If i have 20$ and i gave 5$ away how much i got

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=