Acompany has two large computers. the slower computer can send all the company's email in 30 minutes. the faster computer can complete the same job in 10 minutes. if both computers are working together, how long will it take them to do the job?

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.

9 x 8 divided by (5-3)=36