Questions: 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.

Solution Steps

The two yellow points are located at (1, 0) and (7, 7).

The slope (m) is calculated using the formula: m = (y2 - y1) / (x2 - x1)

Using the coordinates of the two yellow points: m = (7 - 0) / (7 - 1) m = 7/6

We can use the point-slope form of a linear equation: y - y1 = m(x - x1)

Using the point (1, 0) and the slope 7/6: y - 0 = (7/6)(x - 1) y = (7/6)x - 7/6

The y-intercept (b) is -7/6.

Final Answer