Determine If Each Ordered Pair Is a Solution to the Given

question 67

Multiple Choice

Determine if each ordered pair is a solution to the given system of inequalities in two variables.
- $$\begin{array} { l } x y = 1 \\- 7 x - y = - 8\end{array}$$
(i) $\left( \frac { 1 } { 7 } , 7 \right)$ ;(ii) $( 1,1 )$

• A) (i) Yes; (ii) No
• B) (i) \(\mathrm { No }\); (ii) Yes
• C) (i) \(\mathrm { No }\); (ii) \(\mathrm { No }\)
• D) (i) Yes; (ii) Yes

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