Question

The expression −50x + 100 represents the balance, in dollars, of a bank account after x months.

What is the rate of change, in dollars per month, of the bank account balance?


____ dollars per month

Answer 1

-50 dollars per month

Answer 2

so after two months, that account is $0

Answer 3

I figured, just making sure. Thank you.

Answer 4

np :)