Answer:
reflection
i am not sure if i am correct but hope this helps.
Step-by-step explanation:
Option: B is the correct answer.
B. Reflection.
Clearly from the figure we could observe that the figure in quadrant III is obtained by reflecting the figure in the II quadrant across x-axis.
and hence, the points of the figure are reflected by the rule:
(x,y) → (x,-y).
Also ,
8→e
4→a
3→b
7→f
Similarly the upper half of the figure of second quadrant goes to the lower half of figure in the third quadrant.
Hence, option: B is the correct answer.
Answer: 10
25 - 15 = 10
