What is the slope and y-intercept of 9x - 3y = 15?
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12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

How many 2/5s are in 1 and 1/2 plz someone me right now

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