Jika nilai gradien (m) m = -4, tentukan a. Nilai p , titik (-12 , p) B. Nilai p , titik (p , -32) E. Nilai p , pada (-8,6) dan (8,p) C. Nilai p , titik (-2/9, p

a. m = y / x
-4 = p / -12
-4 x -12 = p
p = 48

b. m = y/x
-4= -32/p
p = -32/ -4
p = 8

e. m = y1-y2 / x1-x2 bisa jga kalo m = y2-y1/x2-x1
-4 = 6-p / -8-8
-4 = 6-p / -16
-4 x -16 = 6 - p
64 = 6 - p
-p =64 -6
-p = 58
p = -58

c. m = y/x
-4 = p / -2/9
-4 x -1
9/2 = p
36/2 = p
p = 13

d. m = y/x
-4 = -2/9 / p
-4p = -2/9
-4p x 9 = -2
-36p = -2
p = 2/36 -->> 1/13