Hello pls help me

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Which of the following is the graph of y= square root -x-3