πŸ‘€

find the slope of
(2,1) and (0,5)
(3,5) and (1,2)
(2,7) and (9,2)
(-1,3) and (5,-1)
(-1,6) and (-1,8)
(2,-6) and (4,-9)
(7,-6) and (-5,-7)
(6,7 and (-6,7)
(-4,7) and (-4,8)​


Sagot :

(2,1) and (0,5)

  • m = -2

(3,5) and (1,2)

  • m = 3/2

(2,7) and (9,2)

  • m = -5/7

(-1,3) and (5,-1)

  • m = -2/3

(-1,6) and (-1,8)

  • m = undefined

(2,-6) and (4,-9)

  • m = -2/3

(7,-6) and (-5,-7)

  • m = 1/12

(6,7) and (-6,7)

  • m = 0

(-4,7) and (-4,8)

  • m = undefined