Question

Consider the symmetry of the "no” symbol.

The symbol has -fold reflectional symmetry.

Answer 1

2 fold because you would fold it in half like paper.

Explanation:

Answer 2

2-fold

Explanation:

The symbol has reflectional symmetry about the line containing the slash, and about the perpendicular bisector of the slash. There are two (2) axes of reflectional symmetry.