Answer:
slope = -1
Step-by-step explanation:
y2-y1 divided by x2-x1
3-7= -4
2-(-2) = 4
-4 divided by 4 = -1
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Good evening,
Look at the photo below for the Answer.
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x=2 : )
4(3x-1)=20
12x-4=20
12x=24
x=2