It is a straight line of symmetry because if you have a paper A and you fold it, it will form a straight line, and that is also meaning a straight line of symmetry. If you fold it any other way, it will not be a line of symmetry.
Hope this helps you ;)
Can you show the full question?
Answer:
b slow
Step-by-step explanation:
It’d be B, -2
You move right one space and then down two spaces
