Rearranging the first equation gives:
Substituting this into the other equation gives:
If x=-1:
So x=-1, y=-5
Substituting this into the other equation gives:
If x=-1:
So x=-1, y=-5
A shipping manager weighed a random sample from a shipment of 90 boxes and made the dot plot. Which interval of weights has the
1 answer:
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