Find a linear equation giving the number of employees in the air trans

Find a linear equation giving the number of employees in the air transportation industry in terms of? x, the number of years since1987(a) Find a linear equation giving the number of employees in the air transportation industry in terms of? x, the number of years since1987?(b)Assuming the equation remains valid in the? future, in what year will there be430,000 employees of the air transportation? industry?