Katie is working on a blueprint for a fence she is designing. she will need to construct parallel lines to ensure that the second slat is parallel to the first. which step will katie need to do first to ensure that the second slat is parallel to the first slat in the diagram below?

To keep cylindrical tanks from tipping over, a designer is planning to enlarge the original area of the base by 50%. the new tank should have the same volume as the original. how should the designer change the height of the tank? a: make it 50% taller than the height of the original tank. b: make it 6623% taller than the height of the original tank c: make it 3313% shorter than the height of the original tank d: make it 50% shorter than the height of the original tank.