Y= 6 when x = 30, what is y when x = 6

Geometry answer picture question pls . reason and statements

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Which of the following three dimensional figures has a circle as it’s base