Answer:
Hey there!
The system can be written as
l+w=20000
w+1000=l
Let me know if this helps :)
Discount = $70 - $42 = $28
Discount Percentage = 28/70 x 100 = 40%
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Answer: 40% discount
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Answer:
It is linear
Step-by-step explanation:
every time x goes up by 4
y goes up by 16
