Distribute -1/5 into the parentheses. Then you have -1/5x-25=7. Add 25 to both sides to get the equation-1/5x=32. Then divide both sides by -1/5 to get your answer.
Answer:
77
Step-by-step explanation:
(3,0) (0,-3)
slope: -3-0/0-3
-3/-3
m=1
b=-3
y=x-3
-x -x
-x+y=-3
-1(-x+y=-3)
x-y=3
There's a possiblity that I'm wrong. It's been a while since I've done this.
Answer:d
Step-by-step explanation:
12,000 x 6.5% = 780 divided by 2 =390
Answer:
$557.51
Step-by-step explanation:
A financial calculator tells you the payments are ...
on $80,000 at 4.75%: $417.32
on $20,000 at 7.525%: $140.19
Then the total monthly payment is ...
$417.32 +140.19 = $557.51
_____
You can use the amortization formula to find the payment (A) on principal P at interest rate r for t years to be ...
A = P(r/12)/(1 -(1+r/12)^(-12t))
I find it takes fewer keystrokes to enter the numbers into a financial calculator. Both give the same result.
