-9c in f

Step 1: Identify the conversion factor

The conversion factor from celsius to fahrenheit is:

1 celsius = -1.756 fahrenheit

Step 2: Set up the calculation

To convert -9 celsius to fahrenheit, multiply -9 by the conversion factor -1.756:

-9×-1.756

Step 3: Calculate

-9×-1.756=15.800

Step 4: Round the result

The result is approximately: 16 fahrenheit

Final Answer:

-9 celsius is approximately 16 fahrenheit.