I think they all will make it a function.
Answer:
See below
Step-by-step explanation:
B) The correlation coefficient is
, which can be determined by plugging the data into a TI-84 calculator.
C) A correlation coefficient of
indicates that the correlation between the independent and dependent variable (x and y in this case) is moderately strong with a positive correlation. The closer
is to 1, the stronger the positive correlation. The closer
is to -1, the stronger the negative correlation. If
is closer to 0, then there's no correlation.
we have the function

For x=2
substitute

therefore
<h2>the answer is 4.20 million dollars</h2>
Answer:
-5x+8
Step-by-step explanation: