The slope (6.2) is her temperature change over time. the y (64) is the temperature at the start of the recording
Answer:
It's +2
Step-by-step explanation:
As the positive occurs on the right side of the negatives in the number line so if we keep extending on the right side so we get +2
Step-by-step answer:
Given:
5% annual interest (APR)
compounded daily
Principal = 500
Solution:
Since it is compounded daily, we first calculate the
daily rate = 5% / 365 = 0.05/365
After one year,
future value
= 500 ( 1 + 0.05/365)^365
= 525.634 (to the tenth of a cent)
note: sometimes a year is considered to be rounded to 360 days, or 366 days for a leap year, but there is practically no difference in the results for this problem.
The nine pack. to find the amount each costs per bottle you divide the cost by the number of bottles.
6-pack: 3.79/6= 0.63
9-pack: 4.50/9= 0.5
12-pack: 6.89/12= 0.57