document.write( "Question 1029530: What is the equation of the line through the R and S. R(-1,7) S(-4,9) \n" ); document.write( "

Algebra.Com's Answer #644615 by Fombitz(32388) $\"\"$ $\"About$

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Find the slope.
\n" ); document.write( " $\"m=%289-7%29%2F%28-4-%28-1%29%29=2%2F%28-4%2B1%29=-2%2F3\"$
\n" ); document.write( "Use the point slope form,
\n" ); document.write( " $\"y-7=-%282%2F3%29%28x-%28-1%29%29\"$
\n" ); document.write( " $\"y-7=-%282%2F3%29%28x%2B1%29\"$
\n" ); document.write( " $\"y-7=-%282%2F3%29x-2%2F3\"$
\n" ); document.write( " $\"y=-%282%2F3%29x-2%2F3%2B21%2F3\"$
\n" ); document.write( " $\"y=-%282%2F3%29x%2B19%2F3\"$ \r
\n" ); document.write( "
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