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Mrrafil [7]
2 years ago
8

A line has a slope of -3 and includes the point (-5,4) and (-7,q). What is the value of q​

Mathematics
1 answer:
serious [3.7K]2 years ago
8 0

Answer:

q = 10

Step-by-step explanation:

\text{slope} =-3=\frac{q-4}{-7-(-5)} =\frac{q-4}{-2} \\\Longrightarrow -3=\frac{q-4}{-2} \\\Longrightarrow \left( -3\right)  \times \left( -2\right)  =q-4\\\Longrightarrow 6=q-4\\\Longrightarrow q=6+4\\\Longrightarrow q=10

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