Answer:
[tex]m = -4[/tex]
Step-by-step explanation:
[tex]\frac{y2 - y1}{x2 - x1}[/tex]
[tex]\frac{-4 - 8}{2-(-1)}[/tex]
[tex]-4 - 8 = -12\\ 2-(-1)=3[/tex]
[tex]\frac{-12}{3} = -4[/tex]
[tex]m = -4[/tex]
Answer:
M=-4
Step-by-step explanation:
The formula for the slope is:
m=[tex]\frac{y^{2} -y^{1} }{x^{2} -x^{1} }[/tex]
You have two points the first one would be: (-1,8)
So [tex]x^{1}= -1 y^{1}= 8 [/tex]
The second point is: (2,4)
So [tex]x^{2}= 2 y^{2}= 4 [/tex]
Now you just have to put the values inside the formula:
m=[tex]\frac{-4-8)}{2-(-1)}[/tex]
m=[tex]\frac{-12}{3}[/tex]
m=-4
