Yo I don’t know if it is only me but your picture isn’t loading
This would be easy if you made more sense out of the question.
Answer:
-ei
Step-by-step explanation:

Answer:
i need points sorry
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
It has only 1 line of symmetry. The line is a vertical line that passes through the top vertex.
Answer: 1