What must be true for lines a and b to be parallel lines? Select four options. a
b
с
(4x - 10)
2
(3x - 1)
58

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters