If c = 0 in ax + by + c = 0, the line:

  1. passes through the origin
  2. is vertical
  3. is horizontal
  4. has slope zero
Answer

A) passes through the origin

(0, 0) satisfies ax + by = 0. SLO M-09-B-09 · Understanding

Mathematics MCQ · More Coordinate Geometry MCQs · Practise