Step-by-step explanation:
Hey there!
Here;
The given points are; (6,5) and (9,p).
Slope (m)= -4
Use slope formula;
[tex]m = \frac{y2 - y1}{x2 - x1} [/tex]
Put all values.
[tex] - 4 = \frac{p - 5}{9 - 6} [/tex]
Simplify it to get answer.
[tex] - 4 = \frac{p - 5}{3} [/tex]
[tex] - 12 + 5 = p[/tex]
Therefore, p= -7.
Hope it helps...
