A frozen dessert was placed in a freezer. Each hour, the temperature dropped 13 degrees.
Three hours later, the temperature was 32°F. Assume the relationship is linear. Find and interpret the rate of change and initial value.

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?