Can u help me find the rate of change is constant in each table? Find the rate of change. Explain what the rate of change means for the situation? Time (days) Cost ($) 3 75 4 100 5 125 6 150
2 Answers
The rate of change is
This means that the cost increases by
Explanation:
Explanation:
Let
The rate of change is the change in
Starting at the top of the table:
This suggest that the function is linear ( a straight line )
The rate of change in this case
The function could be found if necessary in the following way.
Using point slope form of a line, with
This point is from the table:
This is it's graph:
You can see that this follows the table above,