An activity or a service performed by volunteers free of charge for charge for the benefit of a person group or the public is called

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Math it's appreciated. (picture provided)

The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.