Use graphing to determine the solution to the system of linear equations x=-1 y=3x+1 no solution (-1, -2) (-2, -1) infinitely many solutions

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