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Write the equation of a line in the given form.
The line through (4,-4) and (0,-5) in SLOPE INTERCEPT form

Respuesta :

Answer:

[tex]y = \frac{1}{4}x - 5[/tex]

Step-by-step explanation:

Slope intercept form: y = mx + b

Find slope:

m = (y₂ - y₁) / (x₂ - x₁)

   = (-5 - (-4)) / (0 - 4)

   = -1 / -4

   = 1/4

Find y intercept using anyone of the given points and slope from above:

y = mx + b

[tex]-5 = \frac{1}{4}(0) + b[/tex]

b = -5

Now use the above slope and y intercept to create equation of a line:

[tex]y = \frac{1}{4}x - 5[/tex]

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