Substitute in slope-intercept form.
Slope-intercept form .
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The slope of the line that passes through the points is "".
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
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in slope-intercept form.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e6c48d2214de7db0f4dc7dae497b7357.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=41d48bea033cab6c672fc5bc02d3e28c.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f9addb5db224c9d0500e84503ca962d3.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76610375ff01435a6d8397c745acf61e.png\")
\ \
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1e6c9fd796e80b8fb682a8c842567d36.png\")
".