Question

The relationship between women's whole

Answer 1

Using arithmetic sequence concepts, it is found that the common difference is of 0.25.

What is an arithmetic sequence?

In an arithmetic sequence, the difference between consecutive terms is always the same, called common difference d.

The nth term of an arithmetic sequence is given by:

$a_n = a_1 + (n - 1)d$

In which $a_1$ is the first term.

In this problem, we have that:

$a_3 = 8, a_7 = 9$

Hence:

$a_7 = a_3 + (7 - 3)d$

9 = 8 + 4d

4d = 1.

d = 0.25.

The common difference is of 0.25.

More can be learned about arithmetic sequence concepts at brainly.com/question/6561461