Jawaban:
B
Penjelasan dengan langkah-langkah:
Y - Y1 / Y2 - Y1 = X - X1 / X2 - X1
Y - (-8) / 7 - (-8) = X - (-2) / 4 - (-2)
Y + 8 / 15 = X + 2 / 6
15 (X+2) = 6 (Y+8)
15X+30 = 6Y+48
15X+30 = 6Y+48 (sederhana bagi 3)
15X-6Y+30-48=0
15X-6Y-18=0 (5X-2Y-6=0) (B)
___________
semoga membantu
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Jawaban:
B
Penjelasan dengan langkah-langkah:
Y - Y1 / Y2 - Y1 = X - X1 / X2 - X1
Y - (-8) / 7 - (-8) = X - (-2) / 4 - (-2)
Y + 8 / 15 = X + 2 / 6
15 (X+2) = 6 (Y+8)
15X+30 = 6Y+48
15X+30 = 6Y+48 (sederhana bagi 3)
15X-6Y+30-48=0
15X-6Y-18=0 (5X-2Y-6=0) (B)
___________
semoga membantu