Y=-8x+7
explanation-
-8 is the growth rate and 7 is the amount of days the -8 is happening.
Hope this helps!
Answer:
x=2
Step-by-step explanation:
solve to find x= -4,2
plug them into the equation and the -4 gives you a negative solution, and 2 gives you a positive solution. Use the positive solution
Answer:
1. 87b−179+957÷87
2. 51b−24
Step-by-step explanation:
Answer:
$9450
Step-by-step explanation:
We will use compound interest formula:

Where
F is future amount [what we want to figure out]
P is present amount [9000]
r is rate of interest [since we want for 6 months, the annual interest divided by 2 is r. So r = 10/2 = 5% or 0.05]
t is the time [ the time period is for 6 months so t = 1 since we already converted the interest rate to 6 month chunk]
Putting in formula, we get:
