Martha had 154 stamps and her sister had 248 stamps. they combined their collections and put the stamps in an album. if they want to put 8 stamps on each page, about how many pages would they need?

the ancwer for this one is 31

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.