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1. |
When two lines have different slopes, the graphs of the equations are _________ |
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A. |
intersecting lines. |
B. |
horizontal lines. |
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C. |
parallel lines. |
D. |
the same line. |
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Hint |
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2. |
State the solution of the system of equations graphed below. |
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A. |
(0, 3) |
B. |
(3, -1) |
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C. |
(-1, 3) |
D. |
(3, 1) |
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Hint |
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3. |
Solve the system of equations by graphing. 
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A. |
(2, 6) |
B. |
(-6, 2) |
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C. |
(6, 2) |
D. |
(2, -6) |
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Hint |
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4. |
Solve the system of equations by graphing. 
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A. |
(-1, 7) |
B. |
infinitely many solutions |
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C. |
(0, 3) |
D. |
no solution |
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Hint |
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5. |
The system of equations on the graph shown is |
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A. |
consistent and dependent. |
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B. |
consistent and independent. |
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C. |
inconsistent. |
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D. |
consistent. |
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Hint |
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