Adrian is using the indirect method to prove that segment DE is not parallel to segment BC in the triangle ABC shown below: he starts with the assumption that segment DE is parallel to segment BC. which any quality will be used to contradict the assumption

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