The pair of equations x + 2y – 5 = 0 and −3x – 6y + 15 = 0 have:
A. A unique solution
B. Exactly two solutions
C. Infinitely many solutions
D. No solution
Answer:C
The pair of equations x + 2y – 5 = 0 and −3x – 6y + 15 = 0 have:
A. A unique solution B. Exactly two solutions C. Infinitely many solutions D. No solution