Mika drew this shape. what is the name of the shape mika drew? mika then drew a shape that has 2 fewer sides. what is the name of the shape? envisionmath 3rd grade question

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