Which set of fractions is ordered from least to greatest? A
five over eight, eight over twelve, three over four

B
eight over twelve, five over eight, three over four

C
three over four, five over eight, eight over twelve

D
five over eight, three over four, eight over twelve

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.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads