Pregunta
For a science experiment, Mala measured the height of a plant every week. She recorded that the growth is linear. Write an equation in point-slope form to represent the information in the table.
Ask by Dawson Tran. in the United States
Jan 23,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
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To represent Mala’s plant growth data with a linear equation in point-slope form, use the formula:
Where:
-
is a specific data point from the table. -
is the slope representing the growth rate per week.
Example:
If at week 1 the plant is 5 cm tall and grows at 3 cm per week, the equation is:
If at week 1 the plant is 5 cm tall and grows at 3 cm per week, the equation is:
This equation allows you to predict the plant’s height at any given week.
Solución

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Como
Extra Insights
To find the equation in point-slope form, we first need a point (x₁, y₁) and the slope (m). Assuming Mala has recorded data, for example, if at week 1 (x₁ = 1) the height (y₁) was 5 cm and it grows at a rate of 2 cm per week (this would be your slope m), then the equation would be: y - 5 = 2(x - 1).
Another angle to consider is that point-slope form is particularly useful for scenarios like this where data is collected in discrete intervals, as it allows you to easily visualize the growth trend of the plant. By plugging in different values for x (weeks), you can quickly calculate and predict the height of the plant in future weeks!
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