The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
4,6,9,...
Find the 6th term.

Consider the line y = -3/-2 x +6. find the equation of the line that is perpendicular to this line and passes through the point (-9,-3). find the equation of the line that is parallel to this line and passes through the point (-9,-3).

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Asphere has a diameter of 10 in. what is the volume of the sphere?