An analysis of the amount of fiber (in grams) and the potassium content (in milligrams) in servings of 77 breakfast cereals produced the regression model ModifyingAbove Potassium with caretequals37plus29Fiber. Explain what the slope means. Choose the correct answer below. A. The model predicts that cereals will have approximately 37 more grams of fiber for every additional milligram of potassium. B. The model predicts that cereals will have approximately 29 more grams of fiber for every additional milligram of potassium. C. The model predicts that cereals will have approximately 29 more milligrams of potassium for every additional gram of fiber. D. The model predicts that cereals will have approximately 37 more milligrams of potassium for every additional gram of fiber.

Lavage rapide is a canadian company that owns and operates a large automatic car wash facility near montreal. the following table provides data concerning the company’s costs: fixed cost per month cost per car washed cleaning supplies $ 0.70 electricity $ 1,400 $ 0.07 maintenance $ 0.15 wages and salaries $ 4,900 $ 0.30 depreciation $ 8,300 rent $ 1,900 administrative expenses $ 1,400 $ 0.03 for example, electricity costs are $1,400 per month plus $0.07 per car washed. the company expects to wash 8,000 cars in august and to collect an average of $6.50 per car washed. the actual operating results for august appear below. lavage rapide income statement for the month ended august 31 actual cars washed 8,100 revenue $ 54,100 expenses: cleaning supplies 6,100 electricity 1,930 maintenance 1,440 wages and salaries 7,660 depreciation 8,300 rent 2,100 administrative expenses 1,540 total expense 29,070 net operating income $ 25,030 required: calculate the company's revenue and spending variances for august.