bearing in mind that the average rate of change = slope, and for that we can simply use two points off the table.

The person above this should have the answer. It seems like nobody else is answering.
Answer:
14
Step-by-step explanation:
im ur teacher what are u doing
Absolute value is just the distance the number is from 0 on a number line.
So -282 is 282 units away from zero.