Plzz which answer describes the type of sequence? 1/6, 1/2, 3/2, 9/2,  neither arithmetic nor geometric arithmetic geometric

An arithmetic sequence would have a common difference between successive terms, not the case here.

A geometric sequence has a common ratio; let's check:

That's a common ratio of 3 so as far as we can tell a geometric sequence.

geometric

The answer is GEOMETRIC.

If you look at the pattern, you will see that each term, multiplied by 3, gets the next term:

1/6 * 3 = 1/2

1/2 * 3 = 3/2

3/2 * 3 = 9/2

And so on...

So, the answer is geometric.

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3