HELP ASAP DUE SOON!!!
Which set of ordered pairs does not represent a function?

We know that if the X value has two Y values then it cannot be a function.

In this question, we only need to look at the X values. If we see any X values that repeat, we know that it is not a function.

First we will take all the X values and forget about the Y values.

A) 5, -1, 2, -8

B) -5, -4, -5, 2

C) -4, -2, -1, 5

D) 2, -4, 9, -3

Now that we have all the X values, we can look and see if there are any repeats.

If we look at B, we can see that there are two -5 x values. That means that B is not a function.

Therefore our answer is:          B

Pls like if this helped you!!!

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

i agree because i see the other persons thinking is clear