Calculate the mean, median, mode, variance and standard deviation for the following set of data. Show all calculations. 10.1. 20.2. 16.7.9.9, 10.1, 24.4. 19.9. 20.0​

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.