$\"\"$

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

where m is the slope and b is the y-intercept.

The slope of the line is $\"\"$ = $\"\"$ .

The line crosses the y-axis at (0, 0). So the y-intercept is 0. $\"\"$

Substitute $\"\"$ and b = 0 in slope-intercept form equation.

$\"\"$

$\"\"$ (Additive identity proprty: a + 0 = 0) $\"\"$

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