Question 471508
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
find the coordinates of the vertices of the figure formed 
by this system of inequalities 
y &#8805; -3
y &#8804; 2x +1
x &#8804; 2

(2,5), (2,-3),(-2,-3)
{{{drawing(300,300,   -6, 6, -6, 6,  blue(line(2,6,2,-6))  , grid(1),
circle(2, 5,0.3),
circle(2, -3,0.3),
circle(-2, -3,0.3),
graph( 300, 300, -6, 6, -6, 6,0,-3,2x+1))}}}