The 1st choice is the correct one.
Isabel is correct because the y-intercept of Line B is (0, 9) and the value of y when x = 0 in Parabola A is 9.
Yep he said it best good job
The answer is c because you have the right mathmatics
486/6 = 81
Square root 81 = one side length = 9m volume = 9^3 = 729