Question

17 chaque année, la mère de chloé mesure la taille de sa fille le jour de son anniversaire. représente les données du tableau à laide dun diagramme à ligne brisée.

année	taille (cm)
2015	71
2016	88
2017	98
2018	109
2019	114
2020	121
2021	129
2022	137

Explanation:

To create a line graph (diagramme à ligne brisée) for Chloé's height over the years, follow these steps:

Step 1: Prepare the Axes

• Horizontal (X) Axis: Represent the years (2014 to 2022). Label each year evenly spaced.
• Vertical (Y) Axis: Represent height in centimeters (cm). Choose a scale that fits the data (e.g., 0 to 150 cm, with intervals of 10 or 20 cm for clarity).

Step 2: Plot the Data Points

For each year, mark the corresponding height:

• 2014: (2014, 47)
• 2015: (2015, 71)
• 2016: (2016, 88)
• 2017: (2017, 98)
• 2018: (2018, 109)
• 2019: (2019, 114)
• 2020: (2020, 121)
• 2021: (2021, 129)
• 2022: (2022, 137)

Step 3: Connect the Points

Draw straight lines between consecutive points to form the line graph. This shows the trend of Chloé’s height over time.

Step 4: Add Labels and Title

• Title: “Taille de Chloé par année” (Chloé’s Height by Year).
• X - Axis Label: “Année” (Year).
• Y - Axis Label: “Taille (cm)” (Height in cm).

Final Graph Structure

• The X - axis has years (2014–2022) as categories.
• The Y - axis has a numerical scale for height.
• Data points are plotted and connected, showing a general upward trend (Chloé is growing taller over the years).

(Note: Since this is a text - based explanation, you would draw this on graph paper or using software like Excel/Google Sheets by entering the year - height pairs and selecting the “Line Graph” option.)

Answer:

To create a line graph (diagramme à ligne brisée) for Chloé's height over the years, follow these steps:

Step 1: Prepare the Axes

• Horizontal (X) Axis: Represent the years (2014 to 2022). Label each year evenly spaced.
• Vertical (Y) Axis: Represent height in centimeters (cm). Choose a scale that fits the data (e.g., 0 to 150 cm, with intervals of 10 or 20 cm for clarity).

Step 2: Plot the Data Points

For each year, mark the corresponding height:

• 2014: (2014, 47)
• 2015: (2015, 71)
• 2016: (2016, 88)
• 2017: (2017, 98)
• 2018: (2018, 109)
• 2019: (2019, 114)
• 2020: (2020, 121)
• 2021: (2021, 129)
• 2022: (2022, 137)

Step 3: Connect the Points

Draw straight lines between consecutive points to form the line graph. This shows the trend of Chloé’s height over time.

Step 4: Add Labels and Title

• Title: “Taille de Chloé par année” (Chloé’s Height by Year).
• X - Axis Label: “Année” (Year).
• Y - Axis Label: “Taille (cm)” (Height in cm).

Final Graph Structure

• The X - axis has years (2014–2022) as categories.
• The Y - axis has a numerical scale for height.
• Data points are plotted and connected, showing a general upward trend (Chloé is growing taller over the years).

(Note: Since this is a text - based explanation, you would draw this on graph paper or using software like Excel/Google Sheets by entering the year - height pairs and selecting the “Line Graph” option.)