What is the slope of the line through (1, 9) and (–3, 16)?

Mathematics

1 answer:

Lerok [7]3 years ago

3 0

Answer:

Step-by-step explanation:

slope = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

= $\frac{16-9}{-3-1}$

= $\frac{7}{-4}$

Therefore slope = -7/4

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