document.write( "Question 121730: I need to write an equation of a line containing point (4,-9) and parrellel to the line 6x-5y=7 \n" ); document.write( "
Algebra.Com's Answer #89376 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
FIRST WE NEED TO FIND THE SLOPE OF THIS EQUATION.
\n" ); document.write( "6X-5Y=7
\n" ); document.write( "-5Y=-6X+7
\n" ); document.write( "Y=-6X/-5+7/-5
\n" ); document.write( "Y=6X/5-7/5 ( RED LINE) HERE THE SLOPE=6/5.
\n" ); document.write( "NOW REPLACE X & Y BY 4 & -9 ALONG WITH THE SLOPE=6/5 & SOLVE FOR THE Y INTERCEPT(b) IN THE LINE FORMULA [Y=mX+b]
\n" ); document.write( "-9=6/5*4+b
\n" ); document.write( "-9=24/5+b
\n" ); document.write( "b=-9-24/5
\n" ); document.write( "b=(-9*5-24)/5
\n" ); document.write( "b=(-45-24)/5
\n" ); document.write( "b=-69/5 OR
\n" ); document.write( "Y=6X/5-69/5 (GREEN LINE)
\n" ); document.write( "\"+graph%28+300%2C+300%2C+-6%2C+20%2C+-15%2C+15%2C+y+=+6x%2F5+-7%2F5%2C+y+=+6x%2F5+-69%2F5%29+\" (graph 300x300 pixels, x from -6 to 20, y from -15 to 15, of TWO functions y = 6x/5 -7/5 and y = 6x/5 -69/5).
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