According to data from the u. s. department of education, the average cost y of tuition and fees at public four-year institutions in
year x is approximated by the equation
y -0.024x*- 0.87x? + 9.67°+97.2x + 2196
where x = 0 corresponds to 1990. if this model continues to be accurate, during what year will tuition and fees reach $4000

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

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.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is