A study was done to investigate the use of text messaging over time. The correlating linear model is shown, where x represents the number of years after 2006, and y represents the average number of text messages a person sends monthly. Interpret the y-intercept.
A.
In 2006, a person sent an average of 65 text messages per month.
B.
In 2005, a person sent an average of 146 text messages per month.
C.
In 2005, a person sent an average of 65 text messages per month.
D.
In 2006, a person sent an average of 146 text messages per month.