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  • 08-12-2020
  • Mathematics
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a line with a slope of -1/9 passes through point (9,-1). What is its equation in slope intercept form

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Stephen46
Stephen46 Stephen46
  • 08-12-2020

Answer:

[tex] \huge \orange{y = - \frac{1}{9} x} \\ [/tex]

Step-by-step explanation:

To find an equation of a line when given the slope and a point we use the formula

[tex]y - y_1 = m(x - x_1)[/tex]

From the question we have

[tex]y + 1 = - \frac{1}{9} (x - 9) \\ y + 1 = - \frac{1}{9} x + 1 \\ y = - \frac{1}{9} x + 1 - 1[/tex]

We have the final answer as

[tex]y = - \frac{1}{9} x \\ [/tex]

Hope this helps you

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