Write the equation of the line perpendicular to y=3/4x+1/2 that passes through the point (-7,5) help asap thank you!

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75

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

What multiplys to be 1 but adds up to be 4