An olympic swimming pool is 25 meters wide. how many decimeters wide is the pool

Solve for x, y, and z. show all steps.

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%

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?