Final answer:
The equivalent of 6 - 4.5 = -8 is None of the above.
Step-by-step explanation:
The correct answer to the equation 6 - 4.5 = -8 is None of the above.
- To solve this equation, we subtract 4.5 from 6 to get 1.5, not -8. So, options A, B, and D are incorrect.
- The correct answer is option C) 1.5, as it is the only option that accurately represents the solution to the equation.
Therefore, the equivalent of 6 - 4.5 = -8 is None of the above.