The number of hours that 20 people spent watching television per day, in relation to age, is graphed. This quadratic equation represents the model for the set of data. y = 0.004x^2 - 0.314x + 7.5 Based on the model, approximately how much time does an 18-year-old spend watching television each day?

A. 2 hours

B. 3 hours

C. 7.5 hours

D. 0.5 hours

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%

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?