3. Arithmetic Sequences

Find the common difference of the arithmetic sequence 14, 20, 26, ...

Find the common difference of the arithmetic sequence -19, -14, -9, ...

Find the common difference of the arithmetic sequence 1, -2, -5, ...

Identify the common difference in the sequence: 10, 20, 30, 40, ...

Identify the next two terms of the sequence: 4, 7, 10, 13, ...

What is the common difference of the sequence: 6, 9, 12, 15, ...?

What is the first term of the sequence below? 6, 9, 12, 15, ...

Explicit formula for the arithmetic sequence (6, 9, 12, 15, ...): Formula: $$a_n=a_1+d(n-1)$$

Using the formula $$a_n=a_1+d\left(n-1\right)$$ , where $$a_1$$ represents the first term and $$d$$ represents the common difference, write a formula for the sequence 18, 16, 14, 12, 10, 8, ...

What is the tenth term in the arithmetic sequence: 12, 19, 26, 33, ...