\
The equation
represents a
linear function
provided
.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ec3370f817e00d830f19d0450d8c6699.png\")
represents a linear function provided ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3c13943b418ffc77a1ecc781d585f25e.png\")
.