Which set of ordered pairs does not show y as a function of x? AO{(3,-2); (5,-3); (7,-4); (9,-5)} B. O{(3,-2); (6,-2); (9,-2); (12,-2)} CO{(4, -2); (5,-3); (6,-4); (7,-5)} D. O{(4,-2); (5,-3); (4,-8); (5,-9)}

The answer is B

Step-by-step explanation:

Use desmos

Blue = A

Green = B

Red = C

Orange = D

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)