document.write( "Question 174054: WRITE AN EQUATION OF A LINE THAT PASSES THROUGH THE GIVEN POINT IS PERPENDICULAR TO THE GIVEN LINE.\r
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document.write( "PROBLEM: (1,-1), Y=3X+2\r
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document.write( "PLEASE ANSWER AND GIVE ME THE STEPS TO SOLVE PROBLEMS SIMILAR TO THE ONE ABOVE.
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document.write( "PLEASE EXPLAIN SO THAT I CAN MEMORIZE THE STEPS \n" );
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Algebra.Com's Answer #128953 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Write an equation of the line that passes through the given point and is perpendicular to the given line. \n" ); document.write( "(1,-1), y=3x+2 \n" ); document.write( "------------ \n" ); document.write( "Since the given slope is 3, the slope you want is -1/3. \n" ); document.write( "Equation form is y = mx +b \n" ); document.write( "Substitute to solve for \"b\": \n" ); document.write( "-1 = (-1/3)*1 + b \n" ); document.write( "b = -1 + (1/3) = -2/3 \n" ); document.write( "------------------------ \n" ); document.write( "Equation: \n" ); document.write( "y = (-1/3)x + (-2/3) \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |