Respuesta :

choixongdong
slope = (-7+4) / (7-1) = -3/6 = -1/2

using point (1,-4)
equation y + 4 = -1/2(x - 1)

answer is C. 
 y + 4 = -1/2(x - 1)

Your answer is c!

First, we find the slope.

[tex](-7+4) / (7-1) = -\frac{3}{6} = -\frac{1}{2}[/tex]  

Now, we use this point.

[tex](1,-4)[/tex]

So, this is the equation that we have.

[tex]y + 4 = -\frac{1}{2} (x - 1)[/tex]

So, thats the answer

C, [tex]y + 4 = -\frac{1}{2} (x - 1)[/tex]