document.write( "Question 602234: write an equation of the line containing the given points and parallel to the given line. (7,2); 7x-9y=4 \n" ); document.write( "
Algebra.Com's Answer #380175 by lawdej(58)\"\" \"About 
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first find the slope of7x-9y=4
\n" ); document.write( "rearrange in the form of y=mx+b ,m=slope
\n" ); document.write( " 9y=7x-4
\n" ); document.write( " y=7/9x-4/9
\n" ); document.write( " slope=m=7/9
\n" ); document.write( "thus y-y1=slope(x-x1) is the formula to find equation of a line containing a point (x1,y1) and have a slope m
\n" ); document.write( " here (x1,y1)=(7,2)
\n" ); document.write( " and slope=7/9
\n" ); document.write( " y-2=7/9(x-7)
\n" ); document.write( " 9y-18=7x-49
\n" ); document.write( " 9y=7x-49+18
\n" ); document.write( " 9y=7x-31
\n" ); document.write( " there for 9y=7x-31 is the required equation line
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