If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to
(6)
eOf
3(6) - 1
O2(6)+1
O
2(6) + 1
36-1
26+ 1

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%

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?