$\"\"$

The two points are $\"\"$ .

Substitute the values of $\"\"$ in the slope formula $\"\"$ .

$\"\"$ . $\"\"$

To find the y - intercept, substitute the values of $\"\"$ in the slope - intercept from of equation $\"\"$ and solve for b.

$\"\"$

Subtract 2.5 from each side.

$\"\"$

$\"\"$ .

Substitute the values of $\"\"$ in the slope - intercept form of equation $\"\"$ . $\"\"$

The equation of line is $\"\"$ .