Brainliest answer to first !

if a right circular cone is intersected by a plane that is parallel to one edge of the cone, as in the picture below what shape is produced?

a. a parabola
b. a hyperbola
c. a circle
d. a point
e. an ellipse
f. a line

Is it true or false i’m trying to pass this test so i can leave school

Precalculus question, image attached.

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d