Verified Answer :

\(m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} = \frac{6 - 6}{-2 - 4} = \frac{0}{-6} = 0\)

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 :

\(A(x_{1},y_{1})=(4,6)\)

\(B(x_{2},y_{2})=(-2,6)\)

Formula for Slope(m):

\(m =\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\)

putting values

\(m =\frac{6-6}{-2-4}\)

\(m =\frac{0}{-6}\)

\(m =0\)

Hence the slope of line CD = 0