OpenStax, Elementary Algebra 2e §5.1 Solve Systems of Equations by Graphing · Exercise 7 · Algebra · Systems

Solve Systems of Equations by Graphing · Exercise 7

Determine Whether an Ordered Pair is a Solution of a System of Equations. Determine if the following points are solutions to the given system of equations.

${x + 5 y = 10 y = \frac{3}{5} x + 1$
ⓐ $(- 10, 4)$ ⓑ $(\frac{5}{4}, \frac{7}{4})$

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OpenStax, Elementary Algebra 2e · §5.1 Solve Systems of Equations by Graphing · Exercise 7

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