Question

Can someone please help me with number and explain it pls

Answer 1

Answer:

No

Step-by-step explanation:

It is not because there is no patteren

Answer 2

Answer:

no its not because the difference between the terms are not the same

Step-by-step explanation:

20-14=6

14-9= 5

9-5=4

the differences are all different so the sequence is not arithmetic