$\"\"$

The slope is $\"\"$ and the point is $\"\"$ .

Apply point-slope form of the line equation is $\"\"$ , where

$\"\"$ are the coordinates of a point on the line and m is the slope of a line.

$\"\"$ (Substitute $\"\"$ ) $\"\"$

Apply distributive property: $\"\"$ .

$\"\"$

$\"\"$ (Simplify)

$\"\"$ (Add 9 to each side)

$\"\"$

$\"\"$ (Simplify) $\"\"$

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