Hello, I need some help answering this question,

thanks

The table below shows the number of vehicles sold in millions for past years. Year 2000 2001 2002 2003 2004 Vehicles 1.8 2.2 2.0 3.0 3.4 (a) What were the sales in 2000? [b] What was the annual increase in sales? [0) Find a linear function fthat models these data. Let x = 0 correspond to 2000, x = 1 to 2001, and so on. [d] Use t to estimate sales in 200?. (a) In 2000 the sales were D million vehicles. [b] The annual increase in sales was I: million vehicles. (c) fix} = j [d] The vehicle sales in 2007 were approximately D million vehicles