At what point does the graph of the equation y= -2/3x + 6 intersect the x axis? A- (0,6)
B- (9,0)
C- (6,0)
D- (-2/3,0)

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

What is the value of x in the following equation? -3x-2=2x+8

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