Hey there! Your answer is:
17692.4142
<u><em>Hope this helps! :D</em></u>
Basically when you reflect something, you can think of it as a mirror, you flip it the opposite way.
Excuse my poor drawing skills, but I made a graph and a drawing of what I mean.
Answer:
t
Step-by-step explanation:
As a fraction it would be 388888/100000.