8) A company designs custom prints for promotional beach balls. This table shows the surface different balls: (7) Diameter 15 30 (cm) 45 60 75 Surface area 707 2827 6362 11 310 17 671 (cm?) a) Create a scatter plot of the data, and describe any trends. b) Determine the equation of the parabola of best fit.(Hint: use the vertex form for equation of parabola. use (0,0) as your vertex.) Graph the parabola on the scatter plot. c) Predict the surface area of a ball with diameter 122 cm