document.write( "Question 433177: Could someone please show me step by step how to find an equation of the lone containing the given pair of points? (-5,-3) and (-1,-9) the equation of the line in slope intercept form is y=_____________ \n" ); document.write( "
Algebra.Com's Answer #300290 by Alan3354(69443)\"\" \"About 
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Here's an example.
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\n" ); document.write( "Find the equation given 2 points:
\n" ); document.write( "Points (3,7) and (6,1)
\n" ); document.write( "Find m, the slope
\n" ); document.write( "m = diffy/diffx = (6-3)/(1-7) = 3/(-6)
\n" ); document.write( "m = -1/2
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\n" ); document.write( "Use y = mx + b and either point to find b, the y-intercept
\n" ); document.write( "7 = (-1/2)*3 + b
\n" ); document.write( "b = 8.5 or 17/2
\n" ); document.write( "--> y = (-1/2)x + 17/2 in slope-intercept form
\n" ); document.write( "x + 2y = 17 in standard form
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\n" ); document.write( "email via the Thank You not for help, or to check your work.
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