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  • 30-03-2020
  • Mathematics
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What is the slope of the line through (-1,-7) and (3,9)?

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Sarah06109
Sarah06109 Sarah06109
  • 30-03-2020

Answer:

4

Step-by-step explanation:

Slope formula is:

[tex]\frac{y_{2-y_{1} } }{x_{2-x_{1} } }[/tex]

Plug the numbers in, let's say (-1,-7) is our "1" and (3,9) is our "2"

[tex]\frac{9-(-7)}{3-(-1)}[/tex]

[tex]\frac{16}{4}[/tex]

Simplifies to 4 , so the slope is 4

Hope this helps!

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