Explanation:
It appears you've provided a set of points to find the slope of lines AB, GH, and Bl. To calculate the slope of a line, you can use the formula:
Slope (m) = (change in y) / (change in x)
Let's calculate the slopes:
Line AB:
(21-2) / (-2-4) = 19 / -6 = -19/6
Line GH:
(1 - (-1)) / (1 - (-1)) = 2 / 2 = 1
Line Bl:
(1 - 32) / (-6 - (-2)) = -31 / (-4) = 31/4
So, the slopes are as follows:
- Line AB: -19/6
- Line GH: 1
- Line Bl: 31/4