Twenty-one executives in a large corporation were randomly selected to study the effect of several factors on annual salary (expressed in $000s). The factors selected were age, seniority, years of college, number of company divisions they had been exposed to, and the level of their responsibility. The results of the regression analysis follow: 
Write out the multiple regression equation.
Definitions:
Sex Segregation
The separation of people based on their sex, often seen in workplaces, educational settings, and social activities, which can lead to inequality.
Household Responsibilities
Tasks and duties related to the management and maintenance of a home, typically shared among members of a living unit.
Gender Pay Gap
The average difference in earnings between men and women who are working.
Biological Traits
Characteristics that are passed from parents to their offspring through genes, including physical attributes and susceptibility to certain diseases.
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