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The graph shows the relationship between the height of a tree and its age in years.

What is the unit rate of growth for the tree?

The graph shows the relationship between the height of a tree and its age in years What is the unit rate of growth for the tree class=

Respuesta :

You have to find how much does it grow each year.

Ratio of height and years. Height is 10 units and age 5 units.

Ratio = 10/5 = 2

So 2 units a year.