we know that
<u>The correlation coefficient</u> is a number between
and
that represent the linear dependence of two variables or sets of data
Using the function CORREL in a excel tool, calculate the correlation coefficient (r)
see the attached table
the correlation coefficient for the data in the table is equal to 
therefore
<u>the answer is</u>

Answer:
1250
Step-by-step explanation:
that's what I got please let me know if I'm correct
Answer:
Distance: 705
Time travel: 2.0 seconds
Speed: 352.5m/sec
Step-by-step explanation:
x=8 ggggggggggggggggggggggggggggggggggg
Answer:
x² + y² = 16
Step-by-step explanation:
(x-h)² + (y-k)² = r² -- The standard form of equation of circle
(x-0)² + (y-0)² = 4²