Answer:
[tex](9 \: - 6)[/tex]
Step-by-step explanation:
Reflection across the x-axis. Take the opposite of the y coordinate.
Rotation 180 degrees. Multiply the x and y coordinate by -1.
The coordinate for R is (-9, -6).
After the reflection (opposite of the y coordinate): (-9, 6)
After the rotation (multiply both by -1): (9, -6)
