-12.48-(-2.99)-5.62 –193–4}-(-34)
--353.92-(-283.56)-131.29
833 –1083–(-99)
-15.11
-201.65 €
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1:

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?