It's x-coordinate becomes positive or negative depending on the quadrant.
Answer:
<h2>a.) reflect across x-axis</h2>
Step-by-step explanation:
The transformation described is about multiplying the vertical value by -1:

That means all vertical coordinates will change to the opposite side, but all horizontal coordinates will maintain at the same coordinate.
As a result, we'll have a reflection across the x-axis, because the y coordinates were transformed.
Therefore, the right answer is A.
The correct answer is A)<span>.02m(n - 5) - .02(m + 10)</span>
Tons would be 0.125
and Kg would be 113.636