**Arithmetic Sequence Formula Videos**

Answer the three (3) arithmetic sequence formula problems on paper then check your answers by watching the videos. The arithmetic sequence formula practice problems below have varying levels of difficulty. Watch the videos sequentially 🙂 Enjoy!

1) Write the formula in the explicit form that describes the arithmetic sequence below. Simplify your answer.

**3, 8, 13, 18, 23, …**

2) Find the **73 ^{rd} term** of the arithmetic sequence below.

**6, -1, -8, -15, -22, …**

3) The **4 ^{th} term** of the arithmetic sequence is

**13**while the

**8th term**is

**37**. Find the equation that describes the arithmetic sequence. Simplify your answer.