Answer:
c. y=-3x
Step-by-step explanation:
Plug in x=0 and y=0.
0=-3(0)
0=0...the origin
X=number of years that Ethas was 5 times older than his son.
we suggest this equation:
40-x=5(12-x)
40-x=60-5x
-x+5x=60-40
4x=20
x=20/4=5
answer. 5 years.
Assume first payment is at the end of the first month.
APR=8% per annum = 0.08/12 per month
n=12 months
Monthly payment, A = $100
Future value



Answer:
72 1/3
Step-by-step explanation: