What is the the decimal number 95.3 in a fraction

What is the multiplicative rate of change of the exponential function shown on the graph?

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?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?