document.write( "Question 221455: (-3,2k) and (k,6), m=4 \n" ); document.write( "

Algebra.Com's Answer #166096 by checkley77(12844) $\"\"$ $\"About$

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slope=4
\n" ); document.write( "4=(6-2k)/(k+3)
\n" ); document.write( "4(k+3)=6-2k)
\n" ); document.write( "4k+12=6-2k
\n" ); document.write( "4k+2k=6-12
\n" ); document.write( "6k=-6
\n" ); document.write( "k=-1
\n" ); document.write( "Y=mX+b
\n" ); document.write( "6=4*-1+b
\n" ); document.write( "6=-4+b
\n" ); document.write( "b=6+4
\n" ); document.write( "b=10 the y intercept.
\n" ); document.write( "y=4x+10
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+4x+%2B10%29+\"$ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, 4x +10). \n" ); document.write( "

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