From the point P to Q, go up 9 units and right 5 units.
The slope formula is .
(Slope formula)
(Substitution)
The slope is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=30dfe7d86ce18aca404a376de0381bfc.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=30dfe7d86ce18aca404a376de0381bfc.png\")
(Slope formula)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=acab72ee1d5ca59439298cc6f7a4a2a8.png\")
(Substitution)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=acab72ee1d5ca59439298cc6f7a4a2a8.png\")
.