You put all x on left side and numercial on the right side
13x-12x = 4+4
x = 8
The correct answer ids 100% answer choice D
Answer:

Step-by-step explanation:
<em>In order to calculate the slope m between two points (x1, y1) and (x2, y2), we can use the formula below:</em>
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<em>So, for points (4, 2) and (-16, -10), we have:</em>
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<em>Therefore, The Answer is </em>
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