What is the equation of the trend line in the scatter plot?
Use the two yellow points to write the equation in slope-intercept form. Write any coefficients as integers, proper fractions, or improper fractions in simplest form.
What is the equation of the trend line in the scatter plot? Use the two yellow points to write the equation in slope-intercept form. Write any coefficients as integers, proper fractions, or improper fractions in simplest form.
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To determine the equation of the trend line in slope-intercept form (y = mx + b) using two points, you first need the coordinates of those points. The steps involved are:
1. Identify the Coordinates: Let’s assume the yellow points are (x1, y1) and (x2, y2).
2. Calculate the Slope (m):
The slope (m) is calculated using the formula:
[
m = frac{y2 – y1}{x2 – x1}
]
3. Find the y-intercept (b):
Once you have the slope, use one of the points to find the y-intercept (b) using the formula:
[
b = y1 – m cdot x1
]
4. Write the Equation: Combine the slope and the intercept into the slope-intercept form.
If you can provide the coordinates of the two yellow points, I can walk you through the specific calculations needed to find the trend line equation!