Question 449027
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
Using the standard slope-intercept form for an equation of a line y = mx + b
  where m is the slope and b the y-intercept.  
 y = (1/3)x  Slope m = (1/3) and 
y-intercept is (0,0) |m = 1/3: (y up1, x up3)  (3,1) another point on this line
Plotting points and connecting with a line
{{{drawing(300,300,   -6, 6, -6, 6, grid(1),
circle(0, 0, 0.3),
circle(3, 1,0.3),
graph( 300, 300, -6, 6, -6, 6,0,(1/3)x ))}}}