document.write( "Question 158317: Using the general point method find the equation of the straight line through the given points (4;7), (-2;2) \n" ); document.write( "
Algebra.Com's Answer #116698 by checkley77(12844)\"\" \"About 
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(4,7), (-2,2)
\n" ); document.write( "Y=mX+b
\n" ); document.write( "m=(2+7)/(-2-4)
\n" ); document.write( "m=9/-6
\n" ); document.write( "m=-1.5
\n" ); document.write( "7=-1.5*4+b
\n" ); document.write( "7=-6+b
\n" ); document.write( "b=7+6
\n" ); document.write( "b=13 FOR THE Y INTERCEPT.
\n" ); document.write( "Y=-1.5X+13
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+15%2C+-10%2C+15%2C+-1.5x+%2B13%29+\" (graph 300x200 pixels, x from -6 to 15, y from -10 to 15, -1.5x +13).
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