Analyse the following graph. The data shows the results of three groups of 15 athletes who were instructed to complete a basketball shooting exercise (success rate from 20 free throw shots) having received one of three methods of instruction, auditory (shooting technique being verbally described by a coach) , visual (shooting technique being verbally described by a coach) or kinaesthetic (no coaching, just asked to perform the shooting exercise) . Motivation acted as the covariate of interest. How would you describe the regression slopes? 
Definitions:
Receiving Clerk
A position responsible for accepting, checking, and managing the goods or inventory delivered to a business or organization.
Packing List
A document that enumerates all the items being shipped, typically accompanying goods sent by freight or shipment.
Reinforcement Learning
A type of machine learning where an agent learns to make decisions by performing certain actions and receiving rewards or penalties.
AI-Powered
Refers to systems or applications enhanced with artificial intelligence to improve performance, automation, and decision-making processes.
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