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amid [387]
2 years ago
10

Find the value of r so the line that passes through the pair of points has the given slope,

Mathematics
2 answers:
AlekseyPX2 years ago
8 0

Answer:r = 14

Step-by-step explanation:

aleksley [76]2 years ago
6 0

Answer:

r = 14

Step-by-step explanation:

Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\

\frac{-4-r}{8-2}= -3 \\\\\frac{-4 - r}{6} = - 3

Cross multiply,

-4 - r = -3*6

-4 - r = -18

-4  = - 18 + r

-4 + 18 = r

r = 14

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