You could use graphs like hundreds graphs ;/
<h3>Answer:</h3>
The Second one {(-8,-7), (4,-2), (2,9), (-8,8)}
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Step-by-step explanation:</h3>
A function only gives ONE out put for a given value. But the second set has two outputs if we input -8, it gives you -7 and 8 so this must not be a function.
Answer: 4 units to the right, 3 units up
Hope this helped! :)
C. Associative property of communication.
X= 55 degrees ...........