The equation is
.
The general slope intercept form of a line equation is
, where
is slope of the line and
is
intercept.
Compare the line equation with slope intercept form.
\Here
and
.
The slope of the line is
.
Parallel lines slopes are equal.
\The slope of a lene parallel to the line equation
is
.
Perpendicularl lines slope product always be
.


.
The slope of the perpendicular line is
.