Make a scatter plot of the data below. x y 25 150 50 178 75 216 100 265 125 323 150 392 175 470.4 Use the quadratic regression feature of a graphing calculator to find a quadratic model. Round to the nearest thousdandths place. a. y = 7.821 x squared minus 0.936 x minus 94.034 b. y = negative 7.821 x squared + 0.936 x minus 94.034 c. y = 0.008 x squared + 0.518 x + 131.886 d. y = 0.008 x squared minus 0.518 x minus 131.886