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a machine can fill 641 boxes of cereal in 0.1 hour. how many boxes in 0.1 hour. how many boxes of cereal can it fill per hour?

a. 64 boxes/hour
b. 3205 boxes/hour
c. 641 boxes/hour
d. 6410 boxes/hour

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%

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Which is the focus of a parabola with equation y2=4x