Question

The points (p—1, p + 2), (p, p + 1), (p + 1, p) are collinear for

Answer 1

Step-by-step explanation:

Slope between (p+1,p),(p, p+1)=slope between (p, p+1),(p-1,p-2) (p+1-p)/[p(p+1)]=[(p-2) -(p+1)]/(p-1-p)

1/-1 = -3/-1

=-1 = 3