Square+ Triangle+ chicken+ Barney+ RECTANGLE _=_=_===

On an airplane there are two seats on the left side and three seats on the right side there are 90 seats o the right side of the plane

Math question.. plz me .. best answer all

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