![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The line equation in slope-intercept form is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9431600650ad4fcaf106aa1644dda8c2.png\")
, where m is the slope and b is the y-intercept.
Find the y-intercept value by replacing m with 1, y with 0 and x with 1 in the equation .
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=af1010415f1beb20fcb9908428474b61.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=140e68bd94c9920c684b2f3be687e833.png\")
Subtract 1 from each side.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a5b6dd5e729c2d83fd0ab784dbe8bfdd.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5a5bda2a717f9440b8187eba4dfa0f25.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
Replace m with 1 and b with ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=90a2dffa4cf28836c23bfcd658a94d29.png\")
1 in the equation .
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=dcbbc4a5291f7816c88802d3947288f4.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9bcbcb6eca70b094e1ff3755ffa6314c.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The slope-intercept form of the line equation is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9bcbcb6eca70b094e1ff3755ffa6314c.png\")
.