\ \ \ \ \ \ \ \

Rate of change:

$\"\"$

Substitute $\"\"$ in rate of change formula.

$\"\"$

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

$\"\"$ (Add: 7 + 2 = 9)

$\"\"$ (Subtract: 1 $\"\"$ 1 = 0)

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

The rate of change represented in the table is $\"\"$ .