Answer:
A.b = 210 + 15x
B.b = 210 – 15x
C.b = 195 + 15x
D.b = 195 – 15x
Step-by-step explanation
B is correct. Your starting amount is 210$ And you're taking away 15$ each time she uses the club,x.
Each year the boat is worth 100-12 = 88% ( or 0.88) of the year before
after 12 years the boat is worth 12050 * 0.88^9 = $3813.56
9 - 6x = 45
-9 -9
_____________
-6x = 54
x = -9
________________________
So when you plug that answer into x-4 you get -9 -4, which equals -13.
Answer:
I think that is a function
Step-by-step explanation:
Answer:
55-5x
Step-by-step explanation:
she does 5 hours each day
in x days, hours of service=5x
after x days the hours of service left are=55-5x
the linear equation representing the hours Johnny has left after x days is:
55-5x
