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Consider the system of equations \(17x+10y=61\) and \(8x+5y=29\). By comparing the ratios of coefficients, which conclusion is correct about solvability?

Answer and explanation

Correct answer: The ratios do not match, so the system is inconsistent (no solution).

For solvability by ratio comparison, check whether \(\frac{17}{8}=\frac{10}{5}\) and whether the corresponding constants also keep the same ratio. Compute:
\[\frac{10}{5}=2,\quad \frac{17}{8}=\frac{17}{8}\neq 2.\]
Since the coefficient ratios already do not match, the system is inconsistent and has no solution.

Related tags

Pair Of Linear EquationsConditions For SolvabilityRatiosInconsistent

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