Question

find K if the line passing through points P (- 12 - 3) and Q (4,k) has slope 1/2

Answer 1

Heya mate...

Slope =y2-y1/x2-x1
1/2=k+3/4+12
1/2=k+3/16
1=k+3/8
K+3=8
K=5

@skb

Answer 2

Hello Dear..

Here's your answer

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slope is (y2-y1)/(x2-x1) = (k+3)/ 16


given that (k+3)/16 = 1/2

so, k = 5
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Hope it helps you

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