Mathematics, 31.10.2019 19:31 makaylajones74pdxtrk

An engineer started recording temperatures (y) of two freezers at time x=0 . she has come up with the system of equations below based on her data.

x+2y=−9y=−3x−7

if the temperatures were graphed versus time, at what coordinates would both freezers have the same temperature?

solve using substitution.

Answers: 2

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An engineer started recording temperatures (y) of two freezers at time x=0 . she has come up with th...