Question 843515
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
 x = 4/3
{{{drawing(300,300,   -6, 6, -6, 6, grid(1), blue(line(4/3,6,4/3,-6)) ,
graph( 300, 300, -6, 6, -6, 6))}}}