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pav-90 [236]
3 years ago
13

If a line goes through points (-2, 9) and (0, 3), what is its slope? 3 -3 6 -1/3

Mathematics
1 answer:
Scrat [10]3 years ago
8 0

Answer:

The slope of a line is:

m=-3

Hence, option B is true.

Step-by-step explanation:

Given the points

  • (-2, 9)
  • (0, 3)

Finding the slope between (-2, 9) and (0, 3)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(-2,\:9\right),\:\left(x_2,\:y_2\right)=\left(0,\:3\right)

m=\frac{3-9}{0-\left(-2\right)}

m=-3

Therefore, the slope of a line is:

m=-3

Hence, option B is true.

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