Please help asap

On average, a book sells for $60. Variable selling expenses are $6 per book with the remaining selling expenses being fixed. The variable administrative expenses are 5% of sales with the remainder being fixed. The cost formula for selling and administrative expenses with "X" equal to the number of books sold is: Multiple Choice Y=$117,000+$6.00X Y=$117,000+$9.00X Multiple Choice Y=$117,000+$6.00X Y=$117,000+$9.00X Y=$114,000+$9.00X Y=$114,000+$12.00X