Answer:
[tex]m=0[/tex]
Step-by-step explanation:
Given the following question:
Point A = (-6, 4) = (x1, y1)
Point B = (-15, 4) = (x2, y2)
To find the answer we are going to have to use the formula for slope or rise over run.
[tex]m=\frac{y2-y1}{x2-x1}[/tex]
[tex]m=\frac{4-4}{-15--6} =\frac{0}{-9}[/tex]
[tex]0\div-9=0[/tex]
[tex]m=0[/tex]
The slope of the line that passes through the points (6, 4) and (-15, 4) is "m = 0."
Hope this helps.