Can someone pls explain how you do this

Why do interests rates on loans to be lower in a weak economy than in a strong one

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Which one is true about the hexagons ?