A) (2,1) B) (3,0) C) (1,2) D) (0,3)
A) 2x + y = 1 and 4x + 3y = 2 B) -x + 2y = 2 and -3x + 4y = 2 C) -2x + y = 1 and -4x + 3y = 2 D) x+2y=2 and x - 2y = 0
A) B B) A C) C D) D
A) H B) G C) J D) F
A) A B) C C) D D) B
A) None of these. B) The value of x is greater than y. C) The values of x and y are equal. D) The value of y is greater than x.
A) A B) B C) D D) C
A) A B) C C) D D) B
A) B B) D C) C D) A
A) D B) B C) A D) C |