Answer:
-1/9
Step-by-step explanation:
Answer:
The rate of change is <em>17.9 dollars per year</em>.
Step-by-step explanation:
We use the rate of change formula:
where y2 and x2 and the y and x points respectively of the second point, and y1 and x1 are the y and x points respectively for the frist point.
In our case, the first point's x is 2003 (earlier date) and y is 551 (price).
The second point's x is 2013 (date) and y is 730 (price).
Plugging in the numbers, we get 
This means the rate of change is 17.9 dollars per year.
Answer:
1
Step-by-step explanation:
2+2=4
4-3=1
Answer:
4x-5
Step-by-step explanation:
first make the equation easier 8x -1(5+4x)
then simplify with the parenthesis 8x -5-4x
then combine like terms 4x-5
there is you answer