$\"\"$

The expression is $\"\"$ .

First draw a number line diagram

$\"graph$

Locate the points 1 and $\"\"$ on number line

From point 1 to move 6 units left. $\"\"$

The expression is $\"\"$

$\"\"$ (Product of to different signs is negative)

$\"\"$ (Subtract: $\"\"$ ) $\"\"$

The difference of the expression is $\"\"$ .