Question 631163
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
x-3y = -3   
Finding the y-intercept  ({{{highlight(0)}}}, _)  when x = 0
{{{highlight(0)}}} -3y = -3 
      y = 1    || the y-intercept  ({{{highlight(0)}}}, 1) 

Finding the x-intercept  ( _, {{{highlight(0)}}})  when y = 0 
 x -3·{{{highlight(0)}}} = -3 
     x = -3     ||   the x-intercept is (-3 , {{{highlight(0)}}}) 
Plot (0,1) and (-3,0) and connect with a Line
{{{drawing(300,300,   -10, 6, -6, 6, grid(1),
circle(0, 1,0.3),
circle(-3, 0,0.3),
graph( 300, 300, -10, 6, -6, 6,0, (1/3)x +1))}}}