The diameter of a birch tree is proportional to its age. Use the graph to determine how long it takes for a birch tree to reach a diameter of 42 inches. It takes about ____ years.

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asked Oct 3, 2023 145k views

15 votes

The diameter of a birch tree is proportional to its age. Use the graph to determine how long it takes for a birch tree to reach a diameter of 42 inches.

It takes about ____
years.

The diameter of a birch tree is proportional to its age. Use the graph to determine-example-1

Mathematics
high-school

Geir Sagberg asked

by Geir Sagberg

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2 Answers

4 votes

Answer:

No answers here.

Explanation:

But let me guess this is from Ms. Wong?

Looshi answered Oct 6, 2023

by Looshi

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10 votes

Answer:

12 years

Explanation:

slope= y2-y1/x2-x1

(2,7), (0,0)

7-0/2-0

7/2

y= 7/2x

42= 7/2x

x= 12

Jamie Hamick answered Oct 9, 2023

by Jamie Hamick

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