Which of the following situations could produce data sets or plots that could have a regression line with a negativey

-intercept? Select all that apply.

Select all that apply:

• The net profit of a company as a function of the number of months since it was founded, where net income is gross income minus expenses.
• The number of employees of a company as a function of the number of months since it was founded.
• The cost of a company's flagship product as a function of the number of months since it was founded.
• The number of franchises of a company as a function of the number of months since it was founded.