O wholes
8 columns/ rows
3 small squares
I would tell you how to do it but its a very hard thing to explain
Average rate of change is (f(8) - f(-6))/(8 - (-6)) = ((<span>|8 + 3| -1) - (</span><span>|-6 + 3| -1))/(8 + 6) = ((</span><span>|11| -1) - (</span><span>|-3| -1))/14 = ((11 - 1) - (3 - 1))/14 = (10 - 2)/14 = 8/14 = 4/7</span>
180 is the degree of the whole angle so you subtract 180 from 77 to get P
180-77=103
P=103