It would b 9 x (-3^(x-1))
10.25 hours on average
8+12+12+9=41
41/4= 10.25
Answer:
355.4%
Step-by-step explanation:
Owes more than 1425
owe>1425
owed musbe be equal to how much he paid back
paid back 210
and 153 per month is paid back (represent number of months by x)
so
owe=210+152x
210+153x>1425
153x+210>1425
Don't know if this is right or if it helps but
