The line equation in slope-intercept form is
,
where m is the slope and b is the y-intercept.
\First find the slope,
\
(Substitute
)
(Simplify)
(Add:
)
(Divide:
The line crosses the y-axis at (0, -8). So the y-intercept is -8.
\Substitute m = -3 and b = -8 in slope-intercept form line equation.
\
\
(Simplify)\\
The slope-intercept form of the line equation is 