A long distance phone company advertised the rates of 5 minutes for $.85 and ten minutes for $1.10. What ordered pair would you use for a linear equation?

Question

anonymous · Answer

are you sure that there isnt a part missing in the question?

anonymous · Answer

no, they gave us options, but i don't know how to work it. the options are:
a(5,10) and (0.85,1.10)
b(5, 1.10) and (10, 0.85)
c(5, 0.85) and (10, 1.10)

anonymous · Answer

then id say c, as this puts together the related numbers in a manner of (time,cost)