The mean number of hours per day spent on the phone, according to a national survey is 4 hours, with a standard deviation of two hours. If each time was increased by one hour, what would be the new mean and standard deviation?

Asap 25 pts brainliest to right best/answer

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?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?