Which of the following is the equation of a direct variation that has a constant of variation equal to -1/2? y = x -1/2 -1/2y = x y = -2x y = -1/2x

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

Guys i really need or i have to stay late up night

Which polygon is she in the process of constructing ?