Question 390528
   <pre><font size = 3 color = "indigo"><b>
Hi,        
 y = 6 is a line parallel to x - axis
 y = 7 would be the line also parallel to the x-axis and passing through(4,7)
{{{drawing(300,300, -10, 10, -10, 10,  grid(1),
circle(4, 7,0.3),
graph( 300, 300,  -10, 10, -10, 10,0,7,6))}}}