Three Collinear Points
Source:
June 13, 2009
analytic geometrygraphing linesslope
Problem Statement
The points (2,\minus{}3), , and are on the same straight line. The value(s) of is (are):
(A)\ 12\qquad
(B)\ \minus{}12\qquad
(C)\ \pm 12\qquad
(D)\ {12}\text{ or }{6}\qquad
(E)\ {6}\text{ or }{6\frac{2}{3}}