Please explain and solve so I could understand

Why do interests rates on loans to be lower in a weak economy than in a strong one

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?