Answer:
1/2
Explanation:
The slope of a line is defined as the change in y-value divided by the change in x-value between two points on the line. To find the slope of the line joining (1, 4) and (-3, 2), we can use the formula:
slope = (y2 - y1) / (x2 - x1)
Plugging in the coordinates of the two points, we get:
slope = (2 - 4) / (-3 - 1)
slope = -2 / -4
slope = 1/2
So the slope of the line joining (1, 4) and (-3, 2) is 1/2.