this arrow should point to some treasure, but it's not in
the right place follow the transformations to find the
location of the treasure.
1 reflect a across the x-axis to get b.
2. reflect across the line x-1 to get c.
3. translate c 5 units left and 4 units down to get d
4. reflect d across the line y-1 to get e.
5. translate e using the rule (+7. y-2) to get f.
6. rotate f 90' ccw to get g.
the treasure is where arorrow g points,
the treasure is at coordinate is at what