compare the distance versus time graph in this figure to the distance versus time graph in the math tool box in this lesson why does one graph have a straight line while the other graph has a curved line?

Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. the winds blow from west to east in jet streams but the flow often shifts to the north and south. jet streams follow the boundaries between hot and cold air. the earth's rotation is responsible for the jet stream as well.

Hypothesis. why don’t you know this? i learned this stuff in like 5th grade

Sorry i don’t know what to do