Mathematics
Mathematics, 29.08.2019 06:30, abelxoconda

At 6 p. m., the temperature in phoenix az, t is the same as the temperature in tucson,
az. by 9 pm the temperature in phoenix has dropped 2 degrees and in tucson it has dropped 4 degrees .by 11 pm the temperature in phoenix has dropped another 3 degrees
a. represent each city 's temperature at 11 pm with an algebraic expression and abar model
b are the expressions that represent temperature in the two cities equivalent ? justify your answer

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At 6 p. m., the temperature in phoenix az, t is the same as the temperature in tucson,
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