Help me with this parallelogram please :)

Geometry answer picture question pls . reason and statements

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

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=