Please help it’s urgent don’t give me the wrong answer :(

Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?

What is the range? can’t seem to find it out

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?