Could anyone show me how to think in terms of percentages and proportionality in order to solve the following math problem: In 2018, 9 million women telework in the EU. 15% of the teleworkers were senior managers and 40% were woman. How many senior managers did teleworking in the EU in 2018?

Thank you very much for your help.

Needmax 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.

Ineed with math stuff it involves graphs

On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)