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 1/2 hour

x and y are not in a proportional relationship

Step-by-step explanation:

The temperature is 60 F at midnight, and decreases 2 F every 1/2 hour, x represents hours, y represents temperature.

Plot (0, 60) , (0.5, 58) , and (1, 56)

Draw a line through the prints.

The graph is a line that does not pass through he origin.

SO, x and y are not in a proportional relationship.

(P.S. hope this helped a bit! :D )

the answer is 62

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.