What is 13 + 1/2 of a number is 3 less than the number in algebraic equation

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

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%

Use the graph of the sine function y=2sinθ shown below