Question 820391
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Finding r
(6,-2),
(r,-6),   m=4  {{{m =(y[2] - y[1])/(x[2] - x[1])}}}      
 {{{(-2-(-6)) /(6-r) = 4}}}
    (-2-(-6)) = 4(6-r)
         4 = 4(6-r)
         4 = 24 - 4r
         -20 = -4r
           5 =r
Line thru Points (6,-2) and (5,-6) has slope of 4
  y -(-2) = 4(x-6)  0r  y = 4x - 26
{{{drawing(300,300,   -30,30,-30,30, grid(1), 
circle(6, -2,0.6),
circle(5, -6,0.6),
graph( 300, 300, -30,30,-30,30,0, 4x-26))}}}