Question 412014
  <pre><font size = 3 color = "indigo"><b>
Hi
Graph by plotting at five points:
 x-2y = 6  OR y = (1/2)x - 3
Using the standard slope-intercept form for an equation of a line y = mx + b 
 where 1/2 is the slope and -3 the y-intercept.  Pt(0,-3) on the line.
Note m = 1/2: as y increases/decreases by 1, x increases/decreases by 2
Pt(0,-3)the y-intercept
Pt(2,-2),Pt(4,-1),Pt(-2,-4),Pt(-4,-5) on the line the slope tells us:
{{{drawing(300,300,   -6, 6, -6, 6, grid(1),
circle(0, -3,0.3),
circle(2, -2,0.3),
circle( -2, -4,0.3),
circle(4, -1,0.3),
circle(-4, -5,0.3),
graph( 300, 300, -6, 6, -6, 6.0,.5x-3))}}}