### Home > AC > Chapter 4 > Lesson 4.2.1 > Problem 4-74

4-74.

Write an equation (rule) for each of the * *tables below. Then, on one set of axes, use each rule to graph.

Do you notice a pattern in each table?

Come up with an equation to represent each pattern.

Use the eTool below to help you write a rule for this problem.

Click the link at the right for the full eTool version:* **4-74 HW eTool* (Desmos)