The number of automobiles in a certain small town was in 1890, and in 2015 and 2420 in 2020. If we were to make a linear model that gives the number of automobiles in this town as a function of the...

The number of automobiles in a certain small town was in 1890, and in 2015 and 2420 in 2020. If we were to make a linear model that gives the number of automobiles in this town as a function of the number of years since 2015, what would be the y-intercept?