document.write( "Question 550518: Please help me find the slope intercept of the one passing through the point (-4,0) and parallel to the line y=3x+2. \n" ); document.write( "
Algebra.Com's Answer #358872 by TutorDelphia(193)\"\" \"About 
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y=mx+b
\n" ); document.write( "Parallel lines have the same slope so our slope will be 3 \r
\n" ); document.write( "\n" ); document.write( "So far we know
\n" ); document.write( "y=(3)x+b
\n" ); document.write( "We can sub in -4 and 0 for x and y and solve for b
\n" ); document.write( "0=(3)*(-4)+b
\n" ); document.write( "0=-12+b
\n" ); document.write( "b=12
\n" ); document.write( "now going back to y=mx+b
\n" ); document.write( "we know that m=(3) and b=12
\n" ); document.write( "y=(3)x-+12 is our parallel line
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