Write the equation in standard form for the line containing the point and slope (2,4), m=4

Which of the following is true for the relation f(x)=2x^2+1

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?

Select the two pairs of figures that are similar.