document.write( "Question 1116920: Given the lines 3x-2y-24=0 and 4x+7y=-26 find
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document.write( "a)the point on the y-axis that is collinear with the point of intersection, P, if the line has a gradient of 2.\r
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document.write( "b)the general equation of a line passing through P and (3,-5) \n" );
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Algebra.Com's Answer #732048 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Given the lines 3x-2y-24=0 and 4x+7y=-26 find \n" ); document.write( "================= \n" ); document.write( "a)the point on the y-axis that is colinear with the point of intersection, P, if the line has a gradient of 2. \n" ); document.write( "------------ \n" ); document.write( "Step 1, find the point of intersection of the 2 lines, call it point Q. \n" ); document.write( "Step 2, find the equation of the line thru point Q with a slope of 2. \n" ); document.write( "============================================= \n" ); document.write( "b)the general equation of a line passing through P and (3,-5) \n" ); document.write( "---- \n" ); document.write( "Step 1, find the slope, m. \n" ); document.write( "Step 2, use y-y1 = m*(x-x1) where (x1,y1) is either point. \n" ); document.write( " \n" ); document.write( " |