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Solve the System by Substitution y=56xy=-\frac{5}{6} x 5x6y=45 x-6 y=-4 A) {(25,13)}\left\{\left(-\frac{2}{5},-\frac{1}{3}\right)\right\}

Question 135

Multiple Choice

Solve the system by substitution. If the system is inconsistent or has dependent equations, say so.
- y=56xy=-\frac{5}{6} x
5x6y=45 x-6 y=-4


A) {(25,13) }\left\{\left(-\frac{2}{5},-\frac{1}{3}\right) \right\}

B) {(25,13) }\left\{\left(\frac{2}{5}, \frac{1}{3}\right) \right\}

C) {{25,13) }\left\{\left\{-\frac{2}{5}, \frac{1}{3}\right) \right\}

D) \varnothing ; inconsistent system

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