What does it mean when your girl doesn't text you back​

Use the graph of the sine function y=2sinθ shown below

If i have one apple and give you the apple, how many apples do i have?

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?