I need help with this economics questions. Its based on markets and demand, supply, price elasticity of demand and supply. Thanks. Please provide answers with explanations.

Given Quantity suppled = 0.1P where P is price

Quantity demanded = 6 - 0.5P

-Plot the two functions on the same graph (with P on vertical axis)

-Calculate the equilibrium price and quantity

-What is total revenue at equilibrium

-Calculate the price elasticity of demand at the equilibrium