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**hollies_yardbirds_kinks** i did this sort of maths a lonnnnng time ago at school...and have since forgotten it! can you help me with this one?

A major pollutant produced by burning fossil fuels is sulfur dioxide (SO2). An investigation in Oslo, Norway, has shown that the number *N* of deaths per week is a linear function of the mean concentration *C* of SO2. Measured in µg/m3. The empirical function is *N* = 94 + (0.031) *C. *The domain is {*C*|50 < *C* < 700}.

a) plot a graph of this function

b) calculate the range.

thanks so much!