![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
Write the each equation in slope-intercept form y = mx + b.
\ ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=fc3b8c23534503003c05b011c9b03c52.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0f2236827e3facd4ebec6f191a86de16.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
Graph the equations and find the intersection point.
\![\"system](\"/userfiles/image/Library/Algebra%202/system_equations_y=x+3_and_y=2x+6_graph.gif\")
The graphs appear to intersect at (-3, 0).![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step3.JPG\")
Since there is one solution .This system is consistent and independent.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The system is consistent and independent.