Systems of Equations-What do you know?

The graph shows the average attendance for two schools. What does the solution x=14 represent?

• Both schools had more than 900 students before 14 years.

• After 14 years both schools have an average of 950 students.

• At 14 years both schools have more than 1000 students.

• Both schools have an average less than 950 students after 14 years.

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Workout Plus offers a membership for $30 each month plus a $100 startup fee. Fit Works offers a membership for $50 each month plus a $20 startup fee. After how many months will membership to both gyms cost the same amount? Choose the correct equation

 

• 30x + 100 > 50x + 20

• 30x + 100 = 50x + 20

• 30x + 100 < 50x + 20

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