A couple of your friends have asked your help figuring out how much they are paying for an annual membership fee at the gym as well as the cost of
one kick boxing class. Marie went to 10 classes and spent $200 total.
Stephen went to 25 classes and spent $275.
1. Find the cost per class.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Me asap! what is the slope of this line? enter your answer in the box.

Need now 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.