Question

9. Which line passes through the origin?

(A) x + y = 1
(B) 2x - y = 3
(C) x=-y
(D) 3x - 4y = 7
(E) x - 2 = 0

Answer 1

(C) x=-y

Explanation:

Answer 2

C

Explanation:

when x = 0, y= 0

only C works