### Home > CCG > Chapter 5 > Lesson 5.1.2 > Problem 5-19

5-19.

Examine each sequence below. State whether it is arithmetic, geometric, or neither. For the sequences that are arithmetic or geometric, find the formula for or

*. Homework Help ✎*

Are the sequences decreasing at a constant rate?

, , , , … The equation for a geometric sequence is:

.

, , , … Refer to the Math Notes box in Lesson 4.1.3 for more help.