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

Given points are $\"open$ .

To find out slope(m):

$\"Syntax$

$\"Syntax$ (Substitute $\"x$ )

$\"Syntax$ (Product of two same signs is positive)

$\"Syntax$ (Subtract: $\"begin$ )

$\"Syntax$ (Add: $\"4$ )

$\"Syntax$ (Divide: $\"\"$ ) $\"\"$

The slope is $\"Syntax$ .