Question 428645
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b>
Hi
f(x)=-3-7x  (0,-3) and (-3/7,0)
Plotting points and connecting with a line:
{{{drawing(300,300,   -6, 6, -6, 6,  grid(1),
circle(0, -3,0.3),
circle(-3/7, 0,0.3),
graph( 300, 300, -6, 6, -6, 6,0,-7x-3))}}}