Write an equation to fit the description.
0° Celsius = 32° Fahrenheit. 100°C = 212°F. (Let x = degrees Celsius and y=degrees Fahrenheit.)
y=9/5x+32
Is this correct?
Yes but it would be y=(9/5)x+32
Parentheses
Yes, the equation you provided, y = 9/5x + 32, is correct. This equation allows you to convert between Celsius and Fahrenheit temperatures.
The reason behind this equation is that the relationship between Celsius and Fahrenheit can be expressed using a linear equation. The slope of this linear equation is 9/5, which means that for every 1 degree increase in Celsius, the Fahrenheit temperature increases by 9/5 degrees. The equation also includes a constant term of 32, which accounts for the difference between the freezing points of the two temperature scales.