Persamaan garis lurus yang melalui titik (4,-3) dan (-4,3) adalah……
Jawaban Terkonfirmasi
( y – y1 ) / ( y2 – y1 ) = ( x – X1 ) / ( x2 – X1 )
( y + 3 ) / ( 3 + 3 ) = ( x – 4 ) / ( – 4 – 4 )
( y + 3 ) / 6 = ( x – 4 ) / – 8
– 8 ( y + 3 ) = 6 ( x – 4 )
– 8y – 24 = 6x – 24
– 8y + 6x = – 24 + 24
– 8y + 6x = 0
8y – 6x = 0
disederhanakan
4y – 3x = 0