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Use an equation to find the value of k so that the line that passes through (k,4) and (3,-2) has a slope of m=-1 K=
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Use an equation to find the value of k so that the line that passes through (k,4) and (3,-2) has a slope of m=-1

K=

User Seriti
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1 Answer

1 vote
Slope = (y2-y1)/(x2-x1)
Plug in what you know
-1 = (-2-4)/(3-k)
-1 = -6/(3-k)
-6/6 = -1, so 3-k = 6
3-k = 6, -k = 3, k = -3
Answer: k = -3
User Vorou
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6.9k points
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