### Home > AC > Chapter 3 > Lesson 3.2.2 > Problem3-86

3-86.

Examine the graph at right.

1. Use the graph to complete the table:

 IN $\left(x\right)$ in (x) column 1 blank in (x) column 2 blank in (x) column 3 blank in (x) column 4 blank in (x) column 5 blank OUT $\left(y\right)$ out (y) column 1 blank out (y) column 2 blank out (y) column 3 blank out (y) column 4 blank out (y) column 5 blank

 IN ($x$) in (x) column 1 blank in (x) column 2 blank in (x) column 3 $\color{blue}{1}$ in (x) column 4 blank in (x) column 5 $\color{blue}{3}$ OUT ($y$) out (y) column 1 blank out (y) column 2 blank out (y) column 3 $\color{blue}{1}$ out (y) column 4 blank out (y) column 5 $\color{blue}{5}$
2. Use the graph to find the rule:
$y=$ ___________

The graph is a line, so use what you know about rules in tables.