Question 393112
  <pre><font size = 3 color = "indigo"><b>
Hi
horizontal line passing through the point (2,4)  y = 4 green line
vertical line passing through the point (2,4)    x = 2 blue line
{{{drawing(300,300, -6, 6, -6, 6, grid(1),blue(line(2,6,2,-6)),   
graph( 300, 300, -6, 6, -6, 6,0,4))}}}