Answer:
20%
Step-by-step explanation:
cross multiply then divide!
Answer:
The third option because the x-value 1 has two different y-values.
Step-by-step explanation:
Answer:
L = 80.2 + 2(0.4)
(b) No, one linear equation will be sufficient to solve the problem. Because it is not two statements of equation
Step-by-step explanation:
Between 1996 and 2005, there is 10 years difference.
It is given in the question that the life expectancy increases by 0.4 every five years.
Between 1996 and 2005, life expectancy of woman born will increase by 2x0.4 = 0.8.,
In 2005, the life expectancy of woman born is:
L = 80.2 + 0.8 = 81.0 years
piece of cake, it's $0.37
all you have to do is divide $5.92 by 16 to figure out price per pound.

to check your answer multiply 0.37 by 16 and you'll get 5.92
note: if you were to divide 16 by $5.92 (inverse operation) you would be solving for pounds per each dollar, and the question asks to find what she paid for each pound not how many pounds she bought for each dollar she spent; since you're trying to figure out a certain price so you also divide by a price. I hope this makes sense