Which is an equation of a line perpendicular to the graph of 3x-4y=9? A. -3x-4y=18 B. 8x+6y=7 C. 6x+8y=-1 D. 9x-12y=
Question
Which is an equation of a line perpendicular to the graph of 3x-4y=9?
A. -3x-4y=18
B. 8x+6y=7
C. 6x+8y=-1
D. 9x-12y=5