Stigningstall, betydning 2

In the applet below, drag both LARGE POINTS around. [br]After interacting with the applet below for a minute or two, please answer the questions that follow.
1.
How many different types of slope did you find?
2.
[color=#0000ff]In your own words (and without looking it up on another tab in your browser), how would you describe a line that has POSITIVE SLOPE? [/color]
3.
[color=#ff0000]In your own words (and without looking it up on another tab in your browser), how would you describe a line that has NEGATIVE SLOPE? [/color]
4.
[color=#9900ff]In your own words (and without looking it up on another tab in your browser), how would you describe a line that has ZERO SLOPE? [/color]
5.
In your own words (and without looking it up on another tab in your browser), how would you describe a line that has an UNDEFINED SLOPE?
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Information: Stigningstall, betydning 2