Question 43496
M = (y2 - y1)/(x2 - x1) = (3 + 2)/(-1 - 4) = 5/-5 = -1
{{{y - y1 = m(x - x1)}}}
{{{y - 3 = -1(x + 1)}}}
{{{y - 3 = -x - 1}}}
{{{y = -x + 2}}}
{{{ graph( 600, 600, -10, 10, -10, 10, -x + 2) }}}