1001 Motivational Messages and Quotes for Athletes and Coaches

1001 Motivational Messages and Quotes for Athletes and Coaches

Matematika Sekolah Menengah Atas Tentukan persamaan garis yg melalui titik A(-2, 3) dan B(4, 5)

Tentukan persamaan garis yg melalui titik A(-2, 3) dan B(4, 5)

Jawaban:

x-3y+11= 0

Penjelasan dengan langkah-langkah:

[tex] \frac{y - y1}{y2 - y1} = \frac{x - x1}{x2 - x1} \\ \frac{y - 3}{5 - 3} = \frac{x - ( - 2)}{4 - ( - 2)} \\ \frac{ y- 3}{2} = \frac{x + 2}{6} \\ y - 3 = \frac{x + 2}{3} \\ 3y - 9 = x + 2 \\ 0 = x - 3y + 11[/tex]

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