$\"\"$ $\"\"$

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, $\"\"$ for x, y)

$\"\"$ (Apply zero product property $\"\"$ )

$\"\"$ (Apply Additive identity property: $\"\"$ ) $\"\"$

Substitute 3 for m and -6 for b in the Slope-intercept form equation.

$\"\"$

The line equation in slope-intercept form is $\"\"$ .