7(4p+2q+3r) ayuda pls diganme la respuesta

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 effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?