Answer:
Step-by-step explanation:
x^2-8x+x-8
x(x-8)+1(x-8)
(x+1)(x-8)
The negative number is x=-1
Answer: y = 4/3x -8
(6,0) (0,-8)
0-(-8)/6-0 = 8/6 = 4/3
y intercept is given already