Find the first five terms of the described sequence: start with 6 and add 7 repeatedly. state whether the sequence is arithmetic, geometric, both, or neither.

6, 13, 20, 27, 34

arithmetic sequence

Step-by-step explanation:

"Start with 6" means the first term is 6.

"Add 7 repeatedly" means each term is formed by adding 7 to the one before it:

6 +7 = 13

13 +7 = 20

20 +7 = 27

27 +7 = 34

So, the first 5 terms are ...

6, 13, 20, 27, 34

Any sequence in which terms have a common difference is an *arithmetic* sequence. You know these terms have a common difference of 7, because that's the number you added to each term to get to the next term. 13-6 = 7; 20-13 = 7; 27-20 = 7; and so on.

step-by-step explanation:

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step-by-step explanation:

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