Find the slope of :

1. (−1, 3) and (5, 4.5)
2. (8.1, −2) and (5.3, −2)

General formula of slope=change in y/change in x

1:0.25

2:0

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk