Observe the table, then graph of the ordered pairs.
The graph shows linear relationship between number of side length (inches) used (L) and the number of perimeter (P).
Graph of the ordered pairs.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/userfiles/image/Library/Algebra1/graph_of_coordinate_pair_.gif\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")