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All right, here on problem number 47, we've been given this graph.
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On part a, we are asked to identify the variables.
00:07
Now, they've got these two things labeled for you.
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We've got it labeled on the x -axis and on the y -axis.
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And so for your variables, your independent variable, your independent variable is the one that's always on your x -axis here.
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Your independent variable is time.
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Okay, that's going to vary.
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And then your dependent variable is what's here on the y -axis, which is your distance from home.
00:37
And so those are your two variables.
00:39
Now, time, since variables we normally just use a letter, time could just be t, and distance from home, could be d, those would be our variables...