document.write( "Question 44525This question is from textbook Elementary and Intermediate Alegebra
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\n" ); document.write( "\n" ); document.write( "(a) The equation of the line through (0,0) which is perpendicular to y = x is y = -x\r
\n" ); document.write( "\n" ); document.write( "(b) The line 2x – y = -1 goes through the point (-2,-3)
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Algebra.Com's Answer #29400 by checkley71(8403)\"\" \"About 
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a) TRUE. Slopes are negative reciprical of the other.\r
\n" ); document.write( "\n" ); document.write( "b) TRUE. 2*-2-(-3)=1 or 2-2+3=1 or 4-3=1 or 1-1
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