Maths Olympiad Prep

Library / /389 of 472

, 2001

Geometry Difficulty 3.0 AMC 10/12 Find the answer Canada

Point PP is on the line y=5x+3y = 5x + 3. The coordinates of point QQ are (3,2)(3, -2). If MM is the midpoint of PQPQ, then MM must lie on the line

(A) y=52x72y = \frac{5}{2}x - \frac{7}{2} (B) y=5x+1y = 5x + 1 (C) y=15x75y = -\frac{1}{5}x - \frac{7}{5} (D) y=52x+12y = \frac{5}{2}x + \frac{1}{2} (E) y=5x7y = 5x - 7

Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.