The transformation negates the y-coordinate, so reflects a point across they x-axis.
Answer:
<h2><em><u>
h = 13</u></em></h2>
Step-by-step explanation:
Solve for h.
h - 6 = 7
h = 7 + 6
h = 13
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check
13 - 6 = 7
7 = 7
the answer is good
It would be: -12 + 15x = 3(-4+5x)
So, after common factor out, your answer is 3(-4+5x)
Hope this helps!