Average rate of change from x = 0 to x = 1 is
Average rate of change from x = 2 to x = 3 is
The average rate of change of both sections are equal.
-2/5. because -4/5 times 1/2 is -2/5
Y = -1/2x + 4
X + 2y = -8
Replace y in the second equation with the first one:
X + 2(-1/2x +4)=-8
Simplify:
X -X +8 = -8
Simplify:
8 = -8
Subtract 8 from both sides:
0 = -16
This is a false statement, so there are no solutions.
6. If you take 216 and cube root it and you get six. and just to check you can do 6*6*6. 6*6=36 36*6=216.
Hope this helped!
X - 12 = 44
44 + 12 = 56
x = 56
I hope I helped!