Problem 1 - GMAT Powers & Roots

Points R, S, T, U, V, W, and X lie from left to right on a number line. The distances between any two consecutive points are equal. If R = -(2^12), and
S = -(2^10), which of the points equals 2^13?

(A) T
(B) U
(C) V
(D) W
(E) X