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Ever since Renata moved to her new home, she's been keeping track of the height of the tree outside her window.

H represents the height of the tree (in centimeters),
t years since Renata moved in.

H=210+33 t
How fast does the tree grow?
centimeters per year

Ever since Renata moved to her new home, she's been keeping track of the height of the tree outside her window. $\newline$ $H$ represents the height of the tree (in centimeters), $t$ years since Renata moved in. $\newline$ $H=210+33 t$ $\newline$ How fast does the tree grow? $\newline$ centimeters per year

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Write linear functions: word problems

Full solution

Q. Ever since Renata moved to her new home, she's been keeping track of the height of the tree outside her window.

\newline

H

represents the height of the tree (in centimeters),

t

years since Renata moved in.

\newline

H=210+33 t

\newline

How fast does the tree grow?

\newline

centimeters per year

Identify growth rate: Identify the rate of growth from the equation. $\newline$ The equation given is $H = 210 + 33t$ , where $H$ is the height of the tree in centimeters and $t$ is the time in years since Renata moved in. The coefficient of $t$ in the equation represents the rate at which the tree grows per year.
Extract rate of growth: Extract the rate of growth from the equation. $\newline$ The rate of growth is the number that is multiplied by $t$ , which in this case is $33$ . This means the tree grows $33$ centimeters per year.

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