For the top law firms in the world in terms of profit per equity partner, data file XR15012 lists the number of equity

For the top law firms in the world in terms of profit per equity partner, data file XR15012 lists the number of equity partners and the gross revenue ($ millions) for the most recent fiscal year. Given these data, determine the least-squares equation for predicting gross revenue on the basis of the number of equity partners, then interpret its slope

I have 27.99 for est. intercept

est. slope 3.8074

What would be the estimated gross revenue for a firm with 200 equity partners is ???