Question: Regression analysis can be used to determine if a cost is fixed, mixed, or variable. If a regression is performed, with sales in units as

Regression analysis can be used to determine if a cost is fixed, mixed, or variable. If a regression is performed, with sales in units as the independent variable and a specific cost as a dependent variable, which variable(s) will be used in the after-tax profit equation if the adjusted r-squared is 0.85?

Select one:

a. The y-intercept

b. Both the slope of the line and y-intercept

c. Neither the slope of the line nor the y-intercept

d. The slope of the line

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