2 states are 2298 miles apart. how far would they be on a map that used a scale of 2cm: 30 miles

7x+8y=-18, 4x-9y=-3 solve the system of equations

What is the missing step in this proof ?

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