posted by Ariel on .
Choose whether the lines given below are parallel, perpendicular or neither. 4x - 6y = 9; 3x - 2y = 11
so they would be perpendicular.
Is this right??
slope of 4x-6y=9 is 2/3
slope of 3x-2y = 11 is 3/2
so neither parallel nor perpendicular
for the equation
Ax + By + C = 0
the slope is - A/B
Decide whether the pair of lines is parallel, perpendicular or neither: 2x+3y=3 2x+3y=10