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1. |
Use substitution to solve the system of equations given below.
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A. |
(-10, -12) |
B. |
(-12, -10) |
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C. |
infinitely many solutions |
D. |
no solution |
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Hint |
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2. |
Use substitution to solve the system of equations given below.
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A. |
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B. |
infinitely many solutions |
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C. |
no solution |
D. |
(-5, 5) |
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Hint |
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3. |
Use elimination to solve the system of equations.
-x + 2y = 18
x + 8y = -38 |
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A. |
(-5, -1) |
B. |
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C. |
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D. |
(-22, -2) |
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Hint |
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4. |
Use elimination to solve the system of equations shown below.
2x - 4y = -5
3x + 4y = -15 |
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A. |
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B. |
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C. |
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D. |
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Hint |
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5. |
Use elimination to solve the system of equations given below.
3x + 4y = -12
x - y = 10 |
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A. |
(4, -6) |
B. |
(28, 18) |
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C. |
(-4, -14) |
D. |
(52, 42) |
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Hint |
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6. |
Determine which point is a solution to the system of inequalities by graphing.
y > -2x + 6
2x + y -3 |
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A. |
(0, 0) |
B. |
(8, 0) |
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C. |
(-7, 3) |
D. |
no solution |
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Hint |
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7. |
Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.
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A. |
no solution |
B. |
infinitely many solutions |
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C. |
one solution at (-6, 0) |
D. |
one solution at  |
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Hint |
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8. |
Solve the system of equations given by 5x – 2y = -6 and 15x – 6y = 6. |
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A. |
(1, 1) |
B. |
(-2, -2) |
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C. |
no solution |
D. |
infinitely many solutions |
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Hint |
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9. |
Use elimination to solve the system of equations given by 6x + 15y = 15 and 4x – 5y = 25. |
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A. |
infinitely many solutions |
B. |
no solution |
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C. |
(5, -1) |
D. |
(10, -3) |
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Hint |
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10. |
Which point is not in the solution set of  and  |
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A. |
(0, 0) |
B. |
(4, 11) |
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C. |
(5, 0) |
D. |
(-1, -2) |
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Hint |
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