$\"\"$

The points are $\"\"$ and $\"\"$

The formula for Slope is $\"\"$

Substitute $\"\"$ for $\"\"$ , $\"\"$ for $\"\"$ , $\"\"$ for $\"\"$ and $\"\"$ for $\"\"$ in above formula.

\ \ $\"\"$

$\"\"$ \ \

$\"\"$

The slope is $\"\"$ .