Answer:
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5 packs of erasers and 3 packs of pencils each will have 60
This graph is a V that is opening downward and the point is at the point (0,0)
$2320 - $100 =$2220 .
$2220 - $200 =$2020 (that was emeralds)
$2020 - $300 = $1720 (diamonds )
$1720 - $200 - $200 = 1320
$1320 - 300 = 1020