Uhm hey guys, i just wanted to say that, uhm well i've been feeling kinda down lately because of school, and i cant get my grades up, i've already gotten everything taken away and my chromebook is my only way of communication. And well, I don't know what to do anymore, I just lack motivation and I don't pay attention. I just need help. So like if you can help me please, respond to this, I am to the point where I might get kicked out of the school. So please, help me

The linear perspective changed the quality of art because it gave art a sense of reality. it gave the illusion that the background and surroundings were actually close and/or far and a sense of depth. linear perspective change the quality of art following its birth the renaissance period as they want the art to be more realistic and they believe one way to achieve it is to use the method of linear perspective. it uses the principle of math to realistically portray space and depth in art. 

Chicken breast with a green salad in a serving of vegetables