Which equation represents the temperature, t, at hour h

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

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