10 + 6n = 4 - 4n
I'm just guessing but I'm pretty sure that's it.
AA , BB , and CC are parallel to MN.
Let the balance = Y and the number of weeks = x
She takes out 15 per week, so multiply 15 by x ( the number of weeks) to get 15x.
You would then want to subtract that from the amount she started with in her account.
The equation becomes: Y = 150 - 15x
Answer:
x=2
y=-3
Step-by-step explanation:
