Use a Graphing Calculator to Express Solutions with Approximations to the Nearest

question 316

Multiple Choice

Use a graphing calculator to Express solutions with approximations to the nearest thousandth.
- $$\begin{array} { l } \sqrt { 2 } x - y = 7 \\\\100 x + y = 9\end{array}$$

• A) \(\{ ( 0.020,6.971 ) \}\)
• B) \(\{ ( 0.157 , - 6.686 ) \}\)
• C) \(\{ ( 0.154 , - 6.444 ) \}\)
• D) \(\{ ( 0.158 , - 6.777 ) \}\)

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Definitions:

Probability

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A scoring system that rates the probability of an event from 0 (not occurring) to 1 (certainly occurring).