Water freezes at 0 celsius and 32 fahrenheit. Water boils at 100 celsius and 212 fahrenheit. Write degrees celsius as a linear function of degrees fahrenheit.
Let the points be (F,C) = (32, 0) and (212, 100)
Find the slope betwen the points
( 100 - 0 ) / ( 212 -32) = 100 /180 = 5/9
Using the pont (32,0) we have that
C = (5/9)(F - 32)
Thank you very much for your help sir :)
OK....glad to help !!!