document.write( "Question 105416: An airplane covered 14 miles of its route while decreasing its altitude by 13,000 feet. Find the slope of the airplane's line of descent. Round to the nearest hundredth. [Hint: 1 mi = 5280 feet.] \n" ); document.write( "
Algebra.Com's Answer #76729 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! SET THE ORIGINAL POINT @ (0,0) \n" ); document.write( "THE X VALUE WOULD BE 14*5,280=73,920 \n" ); document.write( "THE Y VALUE WOULD BE -13,000 OR (73,920,-13,000) \n" ); document.write( "THE SLOPE IS (Y2-Y1)/(X2-X1) \n" ); document.write( "SLOPE=-13,000-0)/(73,920-0) \n" ); document.write( "SLOPE=-13,000/73,920 \n" ); document.write( "SLOPE=-.176 \n" ); document.write( " |