Question 384944
  <pre><font size = 3 color = "indigo"><b>
Hi, 
Finding the distance between following points
 (-4, -1) and (-8, -4)       
 (-8 -(-4))^2 + (-4-(-1)0^2 = d^2   Pythagorean Theorem
  16 + 9 = d^2  
   25 = d^2 tossing out the negative value for distance
    5 = d   
{{{drawing(300,300, -10,10,-10,10,
 grid(1),
circle(-4, -1,0.4),
circle(-8, -4,0.4),
line(-4,-1,-8,-4),
graph( 300, 300, -10,10,-10,10))}}}