Question 622691
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Line with m = 2 and passing thru (1,1)
<u>General format for an Equation of a Line is</u>:  {{{y = highlight(m)x + b}}}
This Line: m = 2
 y = 2x + b    | Using Pt(1,1) to solve for b
 {{{1 = 2*1 + b}}}
 1 = 2 + b
-1 = b 
 y = 2x -1  
{{{drawing(300,300,   -6, 6, -6, 6,   grid(1),
circle(1, 1,0.3),
graph( 300, 300, -6, 6, -6, 6,0,2x-1))}}}