Item 2 Question 1 Use the graph to write an equation of the line. y= Question 2 Interpret the slope. The balance increases $50 each week. The balance increases $100 each week. The balance decreases $50 each week. The balance decreases $100 each week.

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