document.write( "Question 44525This question is from textbook Elementary and Intermediate Alegebra
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document.write( "(a) The equation of the line through (0,0) which is perpendicular to y = x is y = -x\r
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document.write( "(b) The line 2x – y = -1 goes through the point (-2,-3)
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Algebra.Com's Answer #29399 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! (a) The equation of the line through (0,0) which is perpendicular to y = x is y = -x \n" ); document.write( "1.IT SATISFIES 0,0... \n" ); document.write( "2.SLOPE=-1/1=-1..OK....TRUE \n" ); document.write( "(b) The line 2x – y = -1 goes through the point (-2,-3) \n" ); document.write( "SUBSTITUTING \n" ); document.write( "LHS=2*-2-(-3)=-4+3=-1=RHS....TRUE \n" ); document.write( " |