A system of equations is shown below. y = x 2+ 2x + 8 y = – 4x What is the smallest value of y in the solution set of the system
2 answers:
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It is given in the question that
You are buying a new printer and a new scanner for your computer and you cannot spend over $150. The printer you want costs $80.
Let the price of scanner be $ x .
So we have
Subtracting 80 from both sides
It means , the price should be not more then $70 .
Therefore in case, the price of scanner is $75, then you will not remain within your budget .