Free SAT Practice Question

Question 1 of 1
ID: SAT-MATH-AG-047
Section: SAT Math - Algebra
Topic: Linear equations in two variables
Difficulty level: Easy

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In the \(xy\)-plane, the point \((r,\ 6)\) lies on the graph of the equation \(3x+5y=45\). What is the value of \(r\) ?

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