A line has a slope of 9 and includes the points (-3, -1) and (k, -10). What is the value of k? Thank you!

asked Sep 18, 2024 49.4k views

3 votes

A line has a slope of 9 and includes the points (-3, -1) and (k, -10). What is the value of k?

Thank you!

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5 votes

Explanation:

(-10 + 1)/(k + 3)= 9

-9/(k + 3)= 9

9k + 27 = -9

9k = -36

k = -4

Shaohao answered Sep 25, 2024

7.7k points

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