The graph shows the number of points, y, a player earns in a balloon game based on the number of balloons popped, X.

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.