Answer:
A negative slope means that two variables are negatively related; that is, when x increases, y decreases, and when x decreases, y increases. Graphically, a negative slope means that as the line on the line graph moves from left to right, the line falls.
Step-by-step explanation:
4/7 because if you simplify 12/21 by 3 , you'll get 4/7
Compound interest
Generally
A=P(1+r/n)^nt
Where
P = principal amount
r = annual rate of interest
t = number of years
A = amount of money after year t
n = number of times the interest is compounding per year.
In this case the, the n=12, since the APR is compounding monthly.
Also R=4%=4/100=0.04
t=5years
Adella wants her money to amount to $10,000 in 5 years
Then, A=$10,000
Applying the formulas
A=P(1+r/n)^nt
$10,000=P(1+0.04/12)^(12×5)
$10,000=P(1+0.003333)^60
$10,000=P(1.003333)^60
$10,000=P(1.221)
Then P=$10,000/1.221
P=$8190.008
The correct answer is the third option
It is closer to the third option than it is to the second option
Answer:
(-5, 4)
Step-by-step explanation:
The y-value stays the same. The x-value is changed to its opposite.
___
The only answer choice with y=4 (same as the original point) is ...
(-5, 4)
Answer:
The 16-oz bottle is a better buy
Step-by-step explanation:
Find the better buy by finding which one has a lower price per ounce:
Calculate the price per ounce of both bottles by dividing the cost by the number of ounces
5.78/16
= 0.36
3.97/8
= 0.5
Since 0.36 is smaller than 0.5, the 16 ounce bottle is a better buy.