Find each missing measure

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Yo need asap pls ! markin da brainiest too !