Solve the following system: (5 points) y = x + 3
3x + y = 19

Group of answer choices

(7, 4)

(4, 7)

(−4, 7)

(4, −7)

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The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?