Question

pls help What is true about the following sequence: 2.7, 6.5, 10.3, 14.1, 17.9*

A. It has a common ratio of approximately 2.4
B. It is neither a geometric nor an arithmetic sequence
C. It has a common difference of -3.8
D. It has a common difference of 3.8​

Answer 1

Answer:

D.) It has a common difference of 3.8

Step-by-step explanation:

When you subtract $a_{2} -a_{1}$ you get a common difference, the same goes for the other values: when you subtract the previous term from the next, you get a common difference of positive 3.8