1 poin
a. 1
b. 2
c. 3
d. 4
Jika ada 2 buah titik A (-4,c) dan B (2,6) dan m =1/3 maka nilai c adalah…
Jawaban:
y2 – y1 / x2 – x1 = m
(6 – c) / (2 + 4) = 1/3
(6 – c) / 6 = 1/3
18 – 3c = 6
12 = 3c
c = 4 [D]
1 poin
a. 1
b. 2
c. 3
d. 4
Jika ada 2 buah titik A (-4,c) dan B (2,6) dan m =1/3 maka nilai c adalah…
Jawaban:
y2 – y1 / x2 – x1 = m
(6 – c) / (2 + 4) = 1/3
(6 – c) / 6 = 1/3
18 – 3c = 6
12 = 3c
c = 4 [D]