Coordinate Geometry Follow-Up Test

8 Minutes — 6 Questions

Directions

Solve   problems    1–6.    Select  the best    answer  choice  for each    question.

1 . The graph   of  the equation    x^2     +   y^2     =   169 includes    how many    points  (x, y)  in  the coordinate

plane   where   x   and y   are both    negative    integers?

(A) None

(B) One

(C) Two

(D) Three

(E) Infinitely  many

2 . In  Figure  1,  if  the midpoints   of  segments     ,   ,  and  are    connected,  what    is  the

area    of  the resulting   triangle?

Figure  1