Internet usage. Table 2 lists the time spent on the Internet by college students in rece...

Internet usage. Table 2 lists the time spent on the Internet by college students in recent years. Linear regression models for the data in Table 2 are

Men: h = 1.3t + 5.8

Women: It = 1.5t + 3.7

where t is years since 1997.

(A) Interpret the slope of each model.

(B) Draw a scatter plot of both data sets and a graph of both models in the same coordinate systems.

(C) In which year will time spent by women surpass time spent by men?