SOLUTION: The total number of Ford drivers between 2011 and 2014 can be modelled by linear equation; u = 64.9f - 660 (11 ≤ f ≤ 14) Where u is the number of Ford drivers i

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Question 1044787: The total number of Ford drivers between 2011 and 2014 can be modelled by linear equation;
u = 64.9f - 660 (11 ≤ f ≤ 14)
Where u is the number of Ford drivers in millions and f is the number of years since the start of 2000.
1 – Find the number of Ford drivers at the start of 2012?
2 – Calculate the year the total number of Ford drivers reach 150million?
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


a) substitute 12 for f and then do the arithmetic.

b) set the function equal to 150 and then solve for f.

John

My calculator said it, I believe it, that settles it