For what value of kkk does the system {2x+ky=54x+3y=10\begin{cases} 2x + ky = 5 \\ 4x + 3y = 10 \end{cases}{2x+ky=54x+3y=10 have infinitely many solutions?
k=32k = \frac{3}{2}k=23
k=2k = 2k=2
k=3k = 3k=3
k=6k = 6k=6