i will mark brainliest if you are correct
Tell whether x and y are in a proportional relationship. If so, find the unit rate.
Let y be the temperature x hours after midnight. The temperature is 60∘F at midnight and decreases 2∘F every 12 hour.

i will mark brainliest if you are correct Tell whether x and y are in a proportional relationship If so find the unit rate Let y be the temperature x hours afte class=