Please help this needs to be done QUICK help out

-3

Step-by-step explanation:

Let's take 2 points from the chart. (3,-4) and (1,2) and use the formula to get the answer.  

y2-y1      -4-2

=   = -6/2 = (simplify) -3/1 or -3

x2-x1       3-1      

Hope this helps!

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.

answer is 12345678900987654321234567890987654321

step-by-step explanation: