![\"\"](\"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 ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3b689abee47a723773b19578c12ca95b.png\")
, y with 2 and x with 4 in the equation .
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=67c27da4feb5bcf96d31d6897501ee08.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d1921f4725e8b2a65d1bd02ce9babece.png\")
Subtract 2 from each side.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2c7c690df35d6f9f875b26a33d30ad26.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=11751dec306a5558a359bfa1b18a4680.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
Replace m with ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3b689abee47a723773b19578c12ca95b.png\")
and b with 0 in the equation .
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=54c3fd2eaaa6091a5516b0cd3072a09a.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=00c32eba5092fe9bd3ab6a26169165e8.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The slope-intercept form of the line equation is .