Over a period of 5 hours, the outside temperature changed by an average of -2.5 per hour. Which statement correctly describes the change in the temperature from the beginning to the end of the 5-hour period? Answers
A. The temperature decreased by 0.5 degrees Fahrenheit.
B. The temperature increased by 0.5 degrees Fahrenheit.
C. The temperature decreased by 12.5 degrees Fahrenheit.
D. The temperature increased by 12.5 degrees Fahrenheit.
HELP!!!

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

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.