Choose the pair of numbers that is not a solution to the given equation. (1, 2) (4, 3) (0, 1/3)

(1, 2)

Step-by-step explanation:

Just plug into the equation any number. It is preferred to always start with 0, and then make your way up consecutively. For this question, I'll only be writing the x values that are mentioned in the question.

Equation:

First value of x = 0

  ⇒ Substitute it into the equation

∴

Second value of x = 1

  ⇒ Substitute it into the equation

∴

Third value of x = 4

 ⇒ Substitute it into the equation

∴

When comparing our answers to the ones given in the question, everything matches except the first option; (1, 2).

Therefore, from the pairs of numbers given, (1, 2) is not a solution.

-2

7 - 9 = -2

reversed:

-2 + 9 = 7