Persamaan garis yg melalui titik (5,-5) dan (-5,1) adalah… Tolong dibantu…

Rumus : y- y1 / y2- y1 = x- x1 / x2- x1
= y+ 5 / 1+ 5 = x – 5 / -5 – 5

= y+ 5 / 6 = x- 5 / -10

= -10 ( y+ 5) = 6 ( x- 5 )

= -10y – 50 = 6x – 30

= -6x – 10y – 50 + 30 = 0

= -6x – 10y – 20 = 0

JAWAB= 6x + 10y + 20 = 0