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Alla [95]
3 years ago
5

Compare the y-intercepts and the rates of change of the following items.

Mathematics
2 answers:
Virty [35]3 years ago
5 0
<span>The y-intercepts are the same, but the rates of change are different.</span>
liberstina [14]3 years ago
5 0

Answer:  The correct option is

(C) The y-intercepts are the same, but the rates of change are different.

Step-by-step explanation:  We are given to compare the y-intercepts and the rates of change of the given items.

<u><em>For item I : </em></u>

The given equation of the line is in slope-intercept for, as follows :

y=2x-4.

So, the y-intercept of the line is -4 and the rate of change is given by the slope of the line, i.e., 2.

<em><u>For item II :</u></em>  

We see that

at x = 0, the value of y is -4. So, the y-intercept of the linear function (a line) is -4.

Now, (-4, -6) and (-2, -5) are two points on the line, so the rate of change will be

R=\dfrac{-5-(-6)}{-2-(-4)}=\dfrac{1}{2}.

Therefore, the y-intercepts are same but rate of changes are different.

Thus, (C) is the correct option.

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Factor tree:

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