3:2
the greatest common factor amongst 9 and 6 is 3
C, they are the output values and output= ranget
I am assuming this is a triangle.....P = a + b + c
P = 2a - 3 + 2a + 3a + 1....combine like terms
P = 7a - 2 <==
t=100
p=3000
t 1/2 = 20
Try inserting the numbers in the half-life formula.