Find a linear equation that expresses the relationship between the temperature in degrees Celsius and degrees Fahrenheit.Use the fact that water freezes at 0° C (32° F)and boils at 100° C (212° F ).Use the equation to convert 82° F to Celsius.Round to the nearest degree.
A) 28°C
B) 14°C
C) 63°C
D) 90°C
E) 116°C

Question

​Find a linear equation that expresses the relationship between the temperature in degrees Celsius and degrees Fahrenheit.Use the fact that water freezes at 0° C (32° F)and boils at 100° C (212° F ).Use the equation to convert 82° F to Celsius.Round to the nearest degree. ​
A) ​28°C
B) ​14°C
C) 63​°C
D) ​90°C
E) ​116°C

Quizplus · Accepted Answer

The linear equation relating Celsius (C) and Fahrenheit (F) is F = (9/5)C + 32. To convert 82°F to Celsius, rearrange the equation to C = (5/9)(F - 32). Substituting F = 82 gives C = (5/9)(82 - 32) = 27.78, which rounds to 28°C.

​Find a Linear Equation That Expresses the Relationship Between the Temperature

Find a Linear Equation That Expresses the Relationship Between the Temperature