Which single transformation is shown below ?

How do you determine whether a relationship represented as as graph is linear or nonlinear

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?