Name: SAT Math Help & School Math Mastery
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#20542

linear equations

systems

hard

240 sec

Calculator OK

$10 x - 15 y = 5 y + 50$ $ry = \frac{1}{4} + 5 x$ In the given system of equations, $r$ is a constant. If the system has no solution, what is the value of $r$ ?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.