Respuesta :

Answer:

-The final answer for the slope:

[tex]m = -4[/tex]

Step-by-step explanation:

-There are four points on a table:

[tex](-7, 21)[/tex], [tex](-6, 17)[/tex],[tex](-5, 13)[/tex], [tex](-4, 9)[/tex]

-To find the slope, use any two points from the table and use it for the slope formula:

[tex]m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

(The two points I use, were [tex](-7, 21)[/tex] and [tex](-6, 17)[/tex] for the formula):

[tex]m = \frac{17 - 21}{-6+7}[/tex]

-Then, solve the formula:

[tex]m = \frac{17 - 21}{-6+7}[/tex]

[tex]m = \frac{-4}{1}[/tex]

[tex]m = -4[/tex]

So, the final answer for the slope is [tex]m = -4[/tex] .