Please answer all of them BRAINLIEST some has a and b

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !