Q77. What is the equation of the line containing all points where the abscissa (x-coordinate) is equal to the ordinate (y-coordinate)?Mathematics — NUST Mock By Dogers 5 — Question 77 of 200A. x + y = 0B. x - y = 0C. x = 0D. y = 0Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →