Claudia does nails at a Nail Shop. On Thursday, Claudia earned $14.00 an hour and $35.00 in tips. She made a total of $105.00. How many hours did she work?

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%

Find the solution of this system of equation -7x+y=-20 9x-3y=36

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?