NEED ASAP PLZ. I DONT NEED THE WORK JUST THE ANSWERS PLZ

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Select the lengths in centimeters that would form a right triangle

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?