Question

Which statement is true about the equations –3x + 4y = 12 and x - y = 1?

A. The system of the equations has exactly one solution at (-8, 3).
B. The system of the equations has exactly one solution at (-4, 3).
C. The system of the equations has no solution, the two lines are parallel.
D. The system of the equations has an infinite number of solutions represented by either equation.

Answer 1

b.the system of the equations has exactly one solution at(-4.3).