If line L passes through point (m, n) and (– m, –…

If line L passes through point (m, n) and (– m, – n), where m and n are not 0, which of the following must be true? I. The slope of L is need not be positive II. The slope of L is negative III. L exactly passes through 2 quadrants

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #45015