Linda received a gift card for $15.00 a photo center. She used it to buy prints that cost 7 cents each.

Linda received a gift card for  $15.00 a photo center. She used it to buy prints that cost 7 cents each.The remaining balance,  B (in dollars), on the card after buying prints is given by the following function.

B(x)=15.00-0.07x

What is the remaining balance on the card if Linda bought 50  prints?