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

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

and b is the y-intercept.

First find the slope of the line.

$\"\"$ (Substitute 2for x₁, –1 for y₁, 0 for x₂ and 2 for y₂)

$\"\"$ (Simplify)

$\"\"$ (Add: $\"\"$ )

$\"\"$

Next find the y-intercept.

The line crosses the y-axis at (0, 2).So,

the y-intercept is 2

$\"\"$

Replace m with $\"\"$ and b with 2 in the equation $\"\"$ .

$\"\"$

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