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.
Well, it depends on what he's doing. Is he walking, jogging, or running? If he walked at a normal pace for an hour he would burn 415calories.
Answer:
y = -1/4x +3
Step-by-step explanation:
Hope this helps!
Add 31 to both sides which will give you
9h = 130
Expressions are problems with no answer. I would use it to represent inequalities and/or a basic formula