Which set of coordinates does not represent a function?

C

Step-by-step explanation:

There are two outcomes for the input of 1 in the value of x, which violates the standards of a function

The third on cause A function mean the X value would never appear again I don’t graphs three the x-value appears to 2 time

So the third one

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.