document.write( "Question 320768: Write an equation of the line containing the given point and parallel to the given line. Express in the form of y=mx+b,\r
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document.write( "1. (4,7); x+6y=7
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document.write( "2. (-4,7); 8x=5y+3
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document.write( "3. (6,8); 3x+y=8
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document.write( "4. (4,-9); 9x+7y=8\r
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Algebra.Com's Answer #229769 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 1. (4,7); x+6y=7 \n" ); document.write( "6Y=-X+7 \n" ); document.write( "Y=-X/6+7/6 \n" ); document.write( "Y=mX+b \n" ); document.write( "THIS LINE HAS A SLOPE(m)=-1/6 \n" ); document.write( "ANY PARALLEL LINE WILL ALSO HAVE A SLOPE=-1/6 \n" ); document.write( "NOW REPLACE X & Y, IN THE LINE EQUATION, WITH (4,7) & SOLVE FOR b (THE Y INTERCEPT). \n" ); document.write( "7=-1/6*4+b \n" ); document.write( "7=-4/6+b \n" ); document.write( "7+2/3+b \n" ); document.write( "b=21/3+2/3 \n" ); document.write( "b=23/3 ans for the Y intercept. \n" ); document.write( "Y=-X/6+23/3 \n" ); document.write( " \n" ); document.write( "I'VE SOLVED THE FIRST PROBLEM. \n" ); document.write( "I'LL LEAVE THE REST FOR YOU TO PRACTICE ON. \n" ); document.write( "-------------------------------------------- \n" ); document.write( "2. (-4,7); 8x=5y+3 \n" ); document.write( "3. (6,8); 3x+y=8 \n" ); document.write( "4. (4,-9); 9x+7y=8 \n" ); document.write( " \n" ); document.write( " |