Since f (x) = p (x - q) (x - r). Part of the graph of f is shown below. 4 The graph passes through the points (-2, 0), (0, -4), and (4, 0). (a) Write down the value of g and r. (2) 4/4 -2 (b) Write down the equation of the axis of symmetry. (1) (c) Find the value of p. (2) (Total 5 points)

Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.