Respuesta :

Answer:

-5  

Step-by-step explanation:



The slope formula is (y_2 -  y_1) / (x_2 - x_1)

Lets plug in our points

(-1 - 9)/(-3- -5 )

-10/ (2)  (note that 2 minus signs become a positive)

-5 = x

Answer:

-5

Step-by-step explanation:

To find the slope of the line passing through points (-5, 9) and (-3, -1), we can use the slope formula:

[tex]\boxed{\begin{array}{l}\underline{\textsf{Slope formula}}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\textsf{where:}\\\phantom{w}\bullet\;\;m\; \textsf{is the slope.}\\\phantom{w}\bullet\;\;(x_1,y_1)\;\textsf{and}\;(x_2,y_2)\;\textsf{are two points on the line.}\end{array}}[/tex]

In this case:

  • (x₁, y₁) = (-5, 9)
  • (x₂, y₂) = (-3, -1)

Substitute the coordinates into the slope formula:

[tex]m=\dfrac{-1-9}{-3-(-5)}[/tex]

[tex]m=\dfrac{-10}{-3+5}[/tex]

[tex]m=\dfrac{-10}{2}[/tex]

[tex]m=-5[/tex]

Therefore, the slope of the line passing through points (-5, 9) and (-3, -1) is:

[tex]\huge\boxed{\boxed{ -5}}[/tex]