A: there are infinitely many solutions.B: there no solution. C: It is (6, 4)D: It isb(4, 6)

Answer:
B: There is no solution.
Explanation:
Given the system of equations:
[tex]\begin{gathered} x+y=6 \\ x+y=4 \end{gathered}[/tex]If we observe, the left-hand sides of both equations are the same. In particular, the coefficient of x is the same.
Thus, the two lines are parallel; the system of equations, therefore, has no solution.