Answer: Matched-pairs t-test
Step-by-step explanation:
Step-by-step explanation:
The figure below shows a portion of the graph of the function
, hence the average rate of change (slope of the blue line) between the
and
is


Replace y in the second equation with the value of Y from the first equation:
-x - 3 = 5
Add 3 to both sides:
-x = 8
Multiply both sides by -1:
x = -8
The answer is:
(-8,3)
Yes it should bring it up to a C or maybe it will be a 70 or 75