Barbara prepared 15 kilograms of dough after working 3 hours. How much dough did Barbara prepare if she worked for 4 hours? Solve using unit rates.

Use the graph of the sine function y=2sinθ shown below

If a line is defined by the equation y = 5x + 2, what is the slope?

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