5. while on vacation in canada, you notice that temperatures are reported in
degrees celsius. you know there is a linear relationship between
fahrenheit and celsius, but you forget the formula. from science class,
you remember the freezing point of water is 0°c or 32°f, and its boiling
point is 100°c or 212°f.
a. write an equation in point-slope form that represents degrees
fahrenheit in terms of degrees celsius.