Hi
(-9+V) /8 = 3
-9/8 +V/8 = 24/8
-9+V = 24
V = 24+9
V = 33
let's check : -9+33 = 24 and 24/8 = 3
The elements for all three basketball ball games is F
C = 11*(2*d) Try it and see that it fits every sample you have. Again this can be simplified to
C = 22 * d
