Hi there!
nearest percentage=64%
<em><u>1.Subtract starting value and final value:</u></em>
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<em><u>2.Divide it by the starting value:</u></em>
<em><u /></em><em><u /></em>
<em><u>3.Multiply the term by 100:</u></em>
<em><u /></em><em><u>·</u></em>
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<em><u>4.Round the term:</u></em>
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Therefore, the decrease of the total 8 years was 64%.
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Answer:
The vertices of image are A'(0,0), B'(-1,-5) and C'(4,-5). The graph of image and preimage is shown below.
Step-by-step explanation:
From the given figure it is noticed that the vertices of triangle ABC are A(0,0), B(1,5) and C(-4,5).
If a figure rotated at 180º about the origin, then
The vertices of image are
Therefore the vertices of image are A'(0,0), B'(-1,-5) and C'(4,-5).
The graph of image and preimage is shown below.
