persamaan garis melalui titik (3,-4) dan (-5,7) adalah.. a.11x-8y+1 = 0 b.11x+8y+1 = 0 c.11x+8y-1 = 0 d.11x-8y-1 = 0

D. 11x-8y-1 = 0
[CARA]
11x-8y-1 = 0
8y = -11x+1
y = -11x+1/8
misalkan x=3
y = -11.3+1/8
= -32/8
y = -4
misalkan y = -5
y = -11.(-5)-1/8
= 54/8
y = 7

semoga dapat membantu :)