Jawaban:
B. 2y - x + 10 = 0
Penjelasan dengan langkah-langkah:
[tex] \frac{y - y1}{y2 - y1} = \frac{x - x1}{x2 - x1} [/tex]
garisnya melalui (0,-5) dan (10,0)
x1 = 0 ; x2 = 10
y1 = -5 ; y2 = 0
jadi
[tex] \frac{y - ( - 5)}{0 - ( - 5)} = \frac{x - 0 }{10 - 0} [/tex]
[tex] \frac{y + 5}{5} = \frac{x}{10} [/tex]
[tex] \frac{10 \: (y + 5)}{5} = x[/tex]
2 (y + 5) = x
2y + 10 = x
2y - x + 10 = 0
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Jawaban:
B. 2y - x + 10 = 0
Penjelasan dengan langkah-langkah:
[tex] \frac{y - y1}{y2 - y1} = \frac{x - x1}{x2 - x1} [/tex]
garisnya melalui (0,-5) dan (10,0)
x1 = 0 ; x2 = 10
y1 = -5 ; y2 = 0
jadi
[tex] \frac{y - ( - 5)}{0 - ( - 5)} = \frac{x - 0 }{10 - 0} [/tex]
[tex] \frac{y + 5}{5} = \frac{x}{10} [/tex]
[tex] \frac{10 \: (y + 5)}{5} = x[/tex]
2 (y + 5) = x
2y + 10 = x
2y - x + 10 = 0