Which is a linear equation? a) x squared + y = 4 b) x + y = 4 c) xy = 4 d) 1/x + y = 4

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.

0,0

step-by-step explanation: