document.write( "Question 987: Are these linear equations?
\n" ); document.write( " *y=-4
\n" ); document.write( " *3=2x+y
\n" ); document.write( " *y=1/4xsquared
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Algebra.Com's Answer #906 by sehar(13)\"\" \"About 
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yes these all r linear equations
\n" ); document.write( "linear equations r of the form
\n" ); document.write( "y=mx+c
\n" ); document.write( "in 1st eq. c=-4
\n" ); document.write( "in 2nd eq. y=-2x+3
\n" ); document.write( "means m=-2 c=3
\n" ); document.write( "in 3rd eq. m=1/4^2 c=0\r
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