For converting radian to degree we simply place pi as 180 degree.
So the given angle in radians =

Now can place pi = 180 degree in this angle.
So angle in degree =

So given angle in degree = -570 degree
This is parallelogram so
8=2x
X=4
Or
3x=12
So again we will find x=4
Answer:
-4 to -1.5
Step-by-step explanation:
When the graph start to slope downwards or go down its decreasing. So when the hump starts to go down at (-4,0) it then starts to go up again after (-1.5,0). Hope this helps:)