Respuesta :

[tex]m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} = \frac{6 - 6}{-2 - 4} = \frac{0}{-6} = 0[/tex]

The slope of line CD is 0, making the function equal to y = 6

Answer:

0

Step-by-step explanation:

Given :Line CD contains points A (4, 6) and B (−2, 6).

To Find : The slope of line CD .

Solution :

[tex]A(x_{1},y_{1})=(4,6)[/tex]

[tex]B(x_{2},y_{2})=(-2,6)[/tex]

Formula for Slope(m):

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

putting values

[tex]m =\frac{6-6}{-2-4}[/tex]

[tex]m =\frac{0}{-6}[/tex]

[tex]m =0[/tex]

Hence the slope of line CD = 0