9.
Graph the system below and write its solution.
Note that you can also answer "No solution" or "Infinitely many" solutions.
10.
Use substitution to solve the system.

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11.
Solve for

12.
For each system of linear equations shown below, classify the system as "consistent dependent,"
"consistent independent," or "inconsistent." Then, answer the question about its solutions.
L1:
L2:
This system of equations is:
- consistent dependent - consistent independent - inconsistent
This means the system has:
- a unique solution:

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L1:
L2:
This system of equations is:

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- consistent dependent - consistent independent - inconsistent
This means the system has:
- a unique solution:
Solution:
- no solution
- infinitely many solutions
L1:
L2:
This system of equations is:
- consistent dependent - consistent independent - inconsistent
This means the system has:
- a unique solution:
Solution:
- no solution
- infinitely many solutions

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13.
Graph the system below and write its solution.
Note that you can also answer "No solution" or "Infinitely many" solutions.
14.
The sum of two numbers is
One number is
times as large as the other. What are the numbers?
15.
Solve for

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Systems and Rational Equations Quiz #1 Answers for class Beginning and
Intermediate Algebra Combined / MATH 101 - Fall 2014 – 504
1.