Line of reflection: undefined slope.
Red dotted line: -2 slope.
Blue dotted line: -1 slope.
Green dotted line: 0 slope.
Purple dotted line: 1 slope.
Black dotted line: 2 slope.
The image you sent me shows a graph with a line of reflection and several dotted lines. The question is to find the slope of the line of reflection and each of the dotted lines.
Here's how to find the slope of each line:
1. Line of Reflection:
The line of reflection is a vertical line in the middle of the graph. The slope of a vertical line is undefined.
2. Dotted lines:
There are several dotted lines in the graph, and each one has a different slope. To find the slope of each line, you can use the rise-over-run method:
1. Choose two points on the line.
2. Calculate the change in y (rise) between the two points.
3. Calculate the change in x (run) between the two points.
4. Divide the rise by the run to get the slope.
Here are the slopes of each of the dotted lines in the graph, from top to bottom:
Red line: -2 (This line slopes downwards from left to right, so the slope is negative.)
Blue line: -1 (This line slopes downwards from left to right, but it is less steep than the red line, so the slope is less negative.)
Green line: 0 (This line is horizontal, so the slope is 0.)
Purple line:1 (This line slopes upwards from left to right, so the slope is positive.)
Black line: 2 (This line slopes upwards from left to right, and it is steeper than the purple line, so the slope is more positive.)
The slope of the line of reflection is undefined.
The slopes of the dotted lines are -2, -1, 0, 1, and 2, from top to bottom.