Tommy lives at 60 degrees north latitude. he watches the day's weather forecast and learns that the polar jet stream will be positioned over his town today. image courtesy of noaa judging from the above diagram, tommy could predict and today.

Tommy could predict low air pressure and precipitation

low pressure; precipitation

Explanation:

:)

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

i think its y= -4x-14