Suppose that the points $(h, k)$,$(1, 2)$,and $(-3, 4)$ lie on the line $L_1$. If a line $L_2$ passing through the points $(h, k)$ and $(4, 3)$ is perpendicular to $L_1$,then $\frac{k}{h}$ equals

  • A
    $-\frac{1}{7}$
  • B
    $\frac{1}{3}$
  • C
    $3$
  • D
    $0$

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