4.(06.06 LC) The graph below plots the values of y for different values of x:
40
30
20
10
10
20
30
40
50
What is the correlation coefficient for the data plotted? (5 points)
-0.2
-0.8
0.8
0.2

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Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

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