document.write( "Question 1155387: Are v = -4i +10j and u = 8i - 20j parallel, how do you tell? \n" ); document.write( "
Algebra.Com's Answer #777973 by Alan3354(69443)\"\" \"About 
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Are v = -4i +10j and u = 8i - 20j parallel, how do you tell?
\n" ); document.write( "---------
\n" ); document.write( "u is -2 times v
\n" ); document.write( "---> parallel
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