2 + 2 = 4 - 1 =3 quick maths NOT A QUESTION BUT WHOEVER ANSWERS FIRST GETS BRAINLIEST

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Write the function for the graph. (1.8) (0,4)

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity