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Serenitybella
14.01.2020 •
Mathematics
14 school festival tickets were sold to
adults and children. a total of $38 was
collected from these ticket sales. adult
tickets cost $4 each, and child tickets cost
$1 each. the system of linear equations
below represents x, the number of adult
tickets sold, and y, the number of child
tickets sold.
Solved
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Ответ:
your slope is -15/4 or −3.75 if youre looking for a decimal