Answer:
15,000
Step-by-step explanation:
initial amount is basically the starting amount
Answer:
18 kilometers
Step-by-step explanation:
If each 1 cm represents 9 kilometers.
How many would 2 cm represent?

The slope is -4 and the y-intercept is -12.
Answer:
2.1 in
Step-by-step explanation:
I only wrote the expression 7n = 15. Then figured it out from there. I ended up with n = 2.1
I'm sorry if this doesn't help. I tried my best to solve it. Hope this leads you to the right answer ^^