Question

Determine whether the planes are parallel, perpendicular, or neither. them.(Round to one decimal place.) 9x-3y+6z=2, 2y=6x+4z

Answer 1

well, their normals have direction numbers
(9,-3,6) = (3,-1,2)
and (6,-2,4) = (3,-1,2)
so, what do you think?

Answer 2

parallel