Suppose we are examining the market for Pepsi and the price…

Suppose we are examining the market for Pepsi and the price of Mountain Dew (a substitute in consumption and a substitute in production) decreases. As a result, the demand for Pepsi will and the supply for Pepsi will , the equilibrium price will and the equilibrium quantity will . 

Suppose we are examining the market for Pickleball paddles a…

Suppose we are examining the market for Pickleball paddles and the price of graphite (used in the production of the paddles) increases and more people start playing pickleball. As a result, the demand for pickleball paddles will , the supply for pickleball paddles will , the equilibrium price will and the equilibrium quantity will .