Can someone tell me whether these equations are either parallel, perpendicular, intersect but not perpendicular, or coincide?? 3x - 4y - 6
-4x - 3y - 6

When organisms are classified ,they are given a two part name

Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.