Lainey is sliding down a water slide in hat is 423 feet long at a rate of 47 feet per second. how long will it take lainey to travel from the top to the bottom of the slide

The equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 5/9 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 5/9 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i only b) ii only c) iii only d) i and ii only

Answer for 15 points (look at the image)

Draw and label the figure described.mn and pq intersecting at point r.