Question

I know this is easy but I’m struggling with this question

Answer 1

True

Explanation:

An arithmetic sequence is defined as a sequence that is a pattern followed by adding or subtracting a number. In this case the pattern is -30

Answer 2

Answer and Step-by-step explanation:

What does it mean for a sequence (ordered lists of numbers) to be arithmetic?

For a sequence to be arithmetic, it must follow a pattern, in which each term is the sum or difference of the term before it and a constant number called the common difference.

We need to see if there is a pattern among our sequence of numbers. The way to find this is to see what they have in common.

If we were to find the common difference (distance between each of the numbers) (23 to -7, -7 to -37, -37 to -67), we can see that the distance between each number is 30.

This means the pattern of the sequence is 30, or each number is being subtracted by 30 to become the next term.

Thus, the following sequence is arithmetic, making the answer True.

Have a great day!