Three times the difference of four times a number n and seven is no more than one

What is the value of r of the geometric series?

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%

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq