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c.
2. Use technology to nd the equation of a line that best ts the data.
number of trees in a forest
tons of oxygen produced by the forest
202
21.41
528
74.45
148
16.43
425
60.56
585
84.24
200
29.2
562
62.66
505
50.75
175
25.64
190
23.28
80 Teacher Guide Algebra
