Find the point of intersection of x - y + 4 = 0 and x + 3y - 8 = 0.

  1. (3, -1)
  2. (1, 3)
  3. (-1, -3)
  4. (-1, 3)
Answer

D) (-1, 3)

Solve the two equations together: x = -1, y = 3. Check: both equations are satisfied by (-1, 3). SLO M-09-B-11 · Understanding

Mathematics MCQ · More Angle Between Lines MCQs · Practise