Question

代数式2y-3的值不小于5y-3的值，则y的取值范围

1. A.
   y＞0
2. B.
   y≥0
3. C.
   y＜0
4. D.
   y≤0

Answer 1

D
由题给条件得2y-3≥5y-3，解得y≤0．