document.write( "Question 653161: On a steet map, Pine Street and Short Street can be modeled by the equationes y+ax-3 and x+5y=15. For what values of a are the streets parallel? for what values are the street perpedicular? Jusitfy your answer \n" ); document.write( "
Algebra.Com's Answer #408268 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "Repost Please: y+ax-3 ???? \n" ); document.write( "
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