### Home > GC > Chapter 1 > Lesson 1.3.1 > Problem 1-103

1-103.

Copy the table below, complete it, and write a rule relating and

*.*

*1-103 HW eTool*(Desmos).

Use the format to write your rule.

Find (the slope) by finding the difference between the

*-values for two consecutive*

*-values.*

Add the difference between the numbers (3) to the previous number in order to find each missing -value.

Use this pair of numbers to solve for .

Substitute the values you found for and

*into the original equation.*

Use the eTool below to graph the data in the table.

Click the link at right for the full version of the eTool: GC *1-103 HW eTool*