Question 468049
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
Using the point-slope formula, {{{m =(y[2] - y[1])/(x[2] - x[1])}}}
(4,-4) 
(1,2)  m = -6/3 = -2
{{{y - y[1]= m(x - x[1])}}}
  y + 4 =  -2(x-4)   |using Pt(4,-4)
OR
  y - 2 = -2(x - 1)   |using Pt(1,2)