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14-01-2022
Mathematics

contestada

A line that includes the points (6, 8) and
(f, -7) has a slope of 5. What is the value
of f?

Respuesta :

dt33183 dt33183

14-01-2022

Answer:

f = 3

Step-by-step explanation:

Slope m = (y2-y1)/(x2-x1)

Using (6,8) and (f,-7) then

m = (-7 - 8)/(f - 6) = 5

- 15 = 5(f - 6)

-15 = 5f - 30

5f = 30 - 15

5f = 15

f = 3

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