document.write( "Question 1123570: Find an equation of the line L that passes through the point (-2,-4) and satisfies the condition.
\n" ); document.write( "a)L is a vertical line
\n" ); document.write( "b)L is a horizontal line
\n" ); document.write( "c)L passes through the point (3,7/2)
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Algebra.Com's Answer #739943 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
a) ( -2, -4 )
\n" ); document.write( "The slope is infinite
\n" ); document.write( "\"+y+=+m%2Ax+%2B+b+\"
\n" ); document.write( "\"+x+=+-2+\"
\n" ); document.write( "—————————-
\n" ); document.write( "b) \"+y+=+-4+\"
\n" ); document.write( "—————————-
\n" ); document.write( "c) ( 3, 7/2 )
\n" ); document.write( "Use point-slope formula
\n" ); document.write( "\"+%28+y+-+7%2F2+%29+%2F+%28+x+-+3+%29+=+%28+-4+-+7%2F2+%29+%2F+%28+-2+-+3+%29+\"
\n" ); document.write( "\"+%28+y+-+7%2F2+%29+%2F+%28+x+-+3+%29+=+%28+-15%2F2+%29+%2F+%28+-5+%29+\"
\n" ); document.write( "\"+%28+y+-+7%2F2+%29+=+%28+3%2F2+%29%2A%28+x+-+3+%29+\"
\n" ); document.write( "\"+y+-+7%2F2+=+%283%2F2%29%2Ax+-+9%2F2+\"
\n" ); document.write( "\"+y+=+%283%2F2%29%2Ax+-+1+\"
\n" ); document.write( "Check the math\r
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