I say A but you probably arnt gonna trust my answers again...gd luck!! xx
Answer:
The equation is 
Step-by-step explanation:
Linear function:
A linear function for the amount of money in an account after t days is given by:

In which A(0) is the initial value and m is the daily cost.
Your EZ Pass account begins with $80. It costs you $4/day.
This means that 
So


Answer:
b = -1.4
Step-by-step explanation: