The rate of change is constant and each table. Find the rate of change. Explain with the rate of change means for the situation. A. 1/150 dollars per day; the cost is $1 for 150 days

B. 1/25 dollars per day; the cost is $25 for each day

C. 25/1 dollars per day; the cost is $25 for each day

D. 75/1 dollars per day; the cost is $75 for each day

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.