someone, please help me this is due tonight and no one is helping me please help with the two questions

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?

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.