Tentukan persamaan garis yang melalui titik (-18,7) dan tegak lurus terhadap garis 6x +5y-18 = 0 kak tlg secepatnya jwb nya y!!!

6x + 5y - 18 = 0
5y = -6x +18
y = -6/5x + 18/5
[tex]m1 = - \frac{6}{5} [/tex]
[tex]m2 = - 1 \div \frac{ - 6}{5} \\ m2 = \frac{5}{6} [/tex]

persamaan garis
[tex]y- y1 = m(x - x1) \\ y - 7 = \frac{5}{6} (x - ( - 18) \\ 6(y - 7) = 5x + 90 \\ 6y - 42 = 5x + 90 \\6y - 42 + 90 - 5x = 0 \\ \\ 6y + 48 - 5x = 0[/tex]
*please make the best answer
*thank you