Abiology book shows the image of an insect that is 10 times it's actual size. the image of the insect is 8 centimeters long. what is the actual length of the insect

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