Clancy is a university student who lives in Calgary and provides math tutoring for extra cash. At a wage of $25 per hour, he is willing to tutor 4 hours per week. At $40 per hour, he is willing to tutor 10 hours per week. Using the midpoint method, the elasticity of Clancy's labour supply between the wages of $25 and $40 per hour is approximately________which means that Clancy's supply of labour over this wage range is_______