The equation a(g)=15-0.50g represents the amount of money remaining A in a customers card after playing g amount of games which statement is true
A The initial amount on the card is $15 and 0.50 is earned for each game
B the initial amount on the card is $15 and each game costs 0.50
C the initial amount on the card is $50 and 0.50 Is earned each game
D the initial amount on the card is $50 and each game costs 0.15