Question 391375
  <pre><font size = 3 color = "indigo"><b>
Hi,         
Using the standard slope-intercept form for an equation of a line y = mx + b 
 where m is the slope and b the y-intercept.  
slope equal to -6
 y = -6x + b   |using ordered pair Pt(4,-5) to solve for b
-5 = -6*4 + b
 19 = b
 y = -6x + 19
{{{drawing(300,300, -20,20,-20,20, grid(1),
circle(4, -5,0.4),
graph( 300, 300, -20,20,-20,20, -6x+19))}}}