K A regression of total revenue on ticket sales determined by a concert production company is given below. Complete parts a and b below. Revenue -4,306 +29.96 Ticket Sales Click the icon to view a plot of the concert venue data. a) Management is considering adding a stadium-style venue that would seat 10,000. What does this model predict that revenue would be if the new venue were to sell out? Revenue = $ (Type an integer or a decimal.). w an example Scatterplot and regression equation Total Revenue 160,000 120,000- 80,000 40,000- 04 0 750 1500 Print 2250 Ticket Sales Done GCEER 3000 X Clear all Check

Fat (9) 31 39 19 34 43 39 35 Calories 580 680 410 590 | 660 640 570 8. Make a scatter plot of the data. 700 650 * 600 550 500 450 400 O 10 20 30 40 50 x Fat (g) Desertee the COFrelation Use technology to find the equation of the best-fitting line for the data. Graph the best-fitting line for the data on the scatter plot. Predict the number of calories in a hamburger that contains 34 grams óf fat. Calories

The table describes the height of a weather balloon, in meters, minutes after its launch. Time (minutes) Height (meters) 0 60 1 68.2 2 74.3 3 80.9 4 89.7 8 128.5 Select which equation best models the data. O O O O y = 8.52 +58 y = 8.2x + 60 y = 11.4x +57 y = 11.8x + 54

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