140. I need some help with getting started

Answer:
y= 6 /(1+2(2.718282−2x) )
y= 6 /(1+2(2.718282−2x))
Step-by-step explanation:
Coordinates:
-10,0
-8,0
-6,0
-4,0
-2,0
Curve toward 0 then toward 0,2
0,2
1,5
Curve toward 10 then toward 3,6
3,6 to 10,6