Which proportion would convert 18 ounces into pounds?
2 answers:
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Answer:
(C) (2, -2)
Step-by-step explanation:
Given the linear equation:
A second linear equation is given by the table:
Clearly, this is a graph of y=-x as each y-value is a negative of its x-value.
Therefore if:
Recall: y=-x
Therefore: y= -2
Therefore, a solution to the system of equations is (2, -2)