The line equation in slope-intercept form is , where m is the slope and b is the y-intercept.
First find the y-intercept value.
\ (Substitute 3 for m)
(Substitute 0, -6 for x, y)
(Multiply:
)
(Apply Additive identity property:
)
Substitute 3 for m and for b in the Slope-intercept form line equation.
The line equation in slope-intercept form is .