To determine whether the pay rates of the two workers are proportional, we need to calculate their rates in terms of dollars per week.
Worker 1:
- Earns $85 in 2 weeks.
- Rate = \( \frac{85}{2} = 42.5 \) dollars per week.
Worker 2:
- Earns $175 in 4 weeks.
- Rate = \( \frac{175}{4} = 43.75 \) dollars per week.
Now we compare the two rates:
- Worker 1: $42.50 per week
- Worker 2: $43.75 per week
Since these rates are not equal, the pay rates are not proportional.
Thus, the best answer is B: No, because the ratio of dollars to weeks are not equivalent.