Question 247375
(-10,-6) and (-16,-18) 
Slope=(-18+6)/(-16+10)=-12/-6=2 ans.
-6=2*-10+b
-6=-20+b
b=-6+20
b=14 ans. for the y intercept.
y=2x+14
{{{ graph( 300, 200, -20, 5, -20, 15, 2x +14) }}} (graph 300x200 pixels, x from -20 to 5, y from -20 to 15, 2x +14).