Question 390078
   <pre><font size = 3 color = "indigo"><b>
Hi,
 4x+y = -5  is an equation of a line defining ordered pairs (x,y)  on the line.
Note on Graph: Pt(0,5) and (-1,-1) for example
{{{drawing(300,300, -6, 6, -6, 6, grid(1),
circle(0, -5,0.3),
circle(-1, -1,0.3),

circle(-1.25, 0,0.3),
graph( 300, 300, -6, 6, -6, 6,-4x-5))}}}