![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The system of equations are ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=33a7946f105c7f6b11a4bc7a0edb7fcc.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=036e5eaf012f1836e5fe5e9007c0976f.png\")
.
The slope-intercept of line equation is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=99ad7a45fdee97618bc4ac34697662ec.png\")
.
Graph:
\Graph the equations ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=33a7946f105c7f6b11a4bc7a0edb7fcc.png\")
and ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=036e5eaf012f1836e5fe5e9007c0976f.png\")
:
![\"\"](\"/userfiles/23-142-38.gif\")
Observe the graph:
\The lines are parallel.
\They do not intersect and there is no solution.
\So, the system is inconsistent.
\![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The lines are parallel and the system is inconsistent.