A study showed that the relationship between the number of years a person smokes and the cost of their health care during their adult lifetime can be modeled by the equation y = 4000x + 400,000, where x is the number of years smoking and y is the cost of health care in dollars. Which of these statements is true according to the model?

d. you cannot tell because there are no values shown.

answer: math isn’t just mysterious because the majority of us find it so difficult to understand – it’s also the basis of the universe, giving us clues to physical phenomena like the motion of gases in the atmosphere and the way that physical particles interact with each other amid all the possible variables in three-dimensional space.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

what the question? problem solving?