document.write( "Question 1025469: A system of equations in 3 variables always has infinite solutions if _________.\r
\n" ); document.write( "\n" ); document.write( "the planes intersect in one point
\n" ); document.write( "the planes have no common point
\n" ); document.write( "the planes intersect in a line.
\n" ); document.write( "the planes are parallel.\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #640761 by fractalier(6550) $\"\"$ $\"About$

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the planes intersect in a line. \n" ); document.write( "

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