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Which expression is equivalent to (9x - 3 1/ + 1 3/8)

3. solve by graphing: y = 2x + 6 x + y = -3

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?