If \displaystyle\frac{x-y}{z-y}=-10, then the value of \displaystyle\frac{x-z}{y-z} is
Answer Choices
A. 11
B. -10
C. 9
D. -9
E. 10
If \displaystyle\frac{x-y}{z-y}=-10, then the value of \displaystyle\frac{x-z}{y-z} is
Answer Choices
A. 11
B. -10
C. 9
D. -9
E. 10