Louis is playing a video game. He begins with an initial score of 300 points but loses 120 points throughout the game. He represents his score using the expression shown. 300 – 120 Write the expression as an addition expression.

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation