Question

Determine which sequence is an arithmetic sequence.

Question 13 options:

a)
–7, –3, 1, 5, ...

b)
1
5

,
1
7

,
1
9

,
1
11

, ...
15, 17,19, 111, ... {"version":"1.1","math":"15, 17,19, 111, ..."}

c)
3, 6, 12, 24, ...

d)
−10, 5, −
5
2

,
5
4

, ..

Answer 1

b

Explanation:

Answer 2

A is correct

Explanation:

because the sequence is the 4 and 4

-7 + 4= -3

-3 + 4= 1

1 + 4= 5