Charlie received a $25.00 gift card for a photo center. he used it to buy prints that cost 15 cents each. the remaining balance, b (in dollars), on the card after buying x prints is given by the following function. =bx−25.000.15x what is the remaining balance on the card if charlie bought 40 prints?

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.