Is a temperature in degrees celsius proportional to it’s equivalent temperature in degrees fahrenheit

Finding tbe values of the variables in each kite

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

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