document.write( "Question 172583: Fine the slope of the line that passes through (-2, 3) and (-1, 4). \n" ); document.write( "

Algebra.Com's Answer #127449 by checkley77(12844) $\"\"$ $\"About$

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(-2, 3) (-1, 4).
\n" ); document.write( "slope=(y2-y1)/(x2-x1)
\n" ); document.write( "slope=(4-3)/(-1+2)
\n" ); document.write( "slope=1/1=1 ans.
\n" ); document.write( "Y=mX+b
\n" ); document.write( "3=1*-2+b
\n" ); document.write( "3=-2+b
\n" ); document.write( "b=3+2
\n" ); document.write( "b=5
\n" ); document.write( "Y=X+5
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x+%2B5%29+\"$ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, x +5). \n" ); document.write( "

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