The linear function f(x) = 2x + 10 models the amount, f(x), in billions of dollars, that the drug industry spent on marketing information about drugs to doctors x years after 2000

How to simply and write the answer n a whole number

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.