Use a Graphing Calculator to Solve the System $$\begin{array} { r } 1.2 x + \sqrt { 7 } y = - 8 \\- 4.5 x - \sqrt { 5 } y = 10\end{array}$$

question 501

Multiple Choice

Use a graphing calculator to solve the system. Express solutions with approximations to the nearest thousandth.
- $$\begin{array} { r } 1.2 x + \sqrt { 7 } y = - 8 \\- 4.5 x - \sqrt { 5 } y = 10\end{array}$$

• A) \(\{ ( 0.584 , - 3.290 ) \}\)
• B) \(\varnothing\)
• C) \(\{ ( - 0.929 , - 2.602 ) \}\)
• D) \(\{ ( 4.808 , - 5.205 ) \}\)

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