20 to 30 is a 10% increase
Answer:
(2,6)
Step-by-step explanation:
substitute the given value of x into the equation
-4 (-4 + y ) +2 = -y
solve for y
y=6
substitute the value of y into x= -4 + y
x= -4 + 6=2
x=2
y=6
(2,6)
Answer: Its a little blurry I cant se
Step-by-step explanation:
Answer:
The value of account after 8 years is $8580
Step-by-step explanation:
Given in question as :
The principal that invested in an account = $6,000
The annual interest rate compounded quarterly = 4.5%
Time period = 8 years
Now from compound Interest method for quarterly .
Amount = Principal 
Or,Amount = $6,000 
Or, Amount = $6,000 (1.430)
∴ Amount = $8580
Hence the value of account after 8 years is $8580 Answer