What would the amplitude be? How do I find it? do I add 1.2+(-3.4) then divide ? please help me thank you lots!

What is not true about kl and mn? what is mn? (show your work)

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

7+(3n++8) what is the answer to this?