document.write( "Question 676915: Find the equation of the line with slope 7 containing (-2,1) in both point-slope form and slope-intercept form. How do I explain myself on how I got my answer \n" ); document.write( "

Algebra.Com's Answer #420597 by ReadingBoosters(3246) $\"\"$ $\"About$

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Use the point slope formula
\n" ); document.write( "y-y1=m(x-x1)
\n" ); document.write( "...
\n" ); document.write( "Plug in values
\n" ); document.write( "(x1,y1) is (-2,1)
\n" ); document.write( "m is 7
\n" ); document.write( "y - 1 = 7(x--2)
\n" ); document.write( "Distribute the 7
\n" ); document.write( "y - 1 = 7x + 7(2)
\n" ); document.write( "y-1 = 7x + 14
\n" ); document.write( "Isolate y
\n" ); document.write( "y = 7x + 14 + 1
\n" ); document.write( " $\"highlight_green%28y=7x%2B15%29\"$ \r
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\n" ); document.write( "-Reading Boosters
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