Final answer:
The slope of the line passing through the points (2, -3.5) and (4, 5.5) is calculated using the slope formula and is found to be 4.5.
Step-by-step explanation:
The slope of the line that passes through the points (2, -3.5) and (4, 5.5) can be found using the formula m = (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are the coordinates of the two points.
Applying the formula, the slope m is calculated as follows:
- First, identify the coordinates of the two points: Point 1 (2, -3.5) and Point 2 (4, 5.5).
- Calculate the change in y (rise): y2 - y1 = 5.5 - (-3.5) = 5.5 + 3.5 = 9.
- Calculate the change in x (run): x2 - x1 = 4 - 2 = 2.
- Divide the change in y by the change in x to get the slope: m = 9 / 2 = 4.5.
Therefore, the slope of the line is 4.5.