EOC Practice #18 SPI 3102.3.9. EOC Practice #18 Solve systems of linear equations/inequalities in two variables.

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Presentation transcript:

EOC Practice #18 SPI

EOC Practice #18 Solve systems of linear equations/inequalities in two variables.

1.Which graph best represents the solution to the system of linear inequalities? x + y < 0 2y – 3x ≥ 0 ABCD

2.Which ordered pair, (x, y), represents the solution for the system of equations? x + 2y = 13 x – y = –2 A. (5, 3)C. (1, 6) B. (8, 10)D. (3, 5)

3.Which ordered pair, (x, y), represents the solution for the system of equations? 3x – 5y = 23 x – 2y = 9 A. (– 4, 1)C. (11, 2) B. (1, – 4)D. (13, 2)

4.Which ordered pair, (x, y), represents the solution for the system of equations? 3.5x + 5.5y = 40 x + y = 8 A. (6, 2)C. (2, 6) B. (5, 3)D. (3, 5)

5. Which graph best represents the solution to the system of linear inequalities? x – y ≥ –3 6x + 3y < 12 y ≤ –1 ABCD

The Answers

1.Which graph best represents the solution to the system of linear inequalities? x + y < 0 2y – 3x ≥ 0 ABCD

2.Which ordered pair, (x, y), represents the solution for the system of equations? x + 2y = 13 x – y = –2 A. (5, 3)C. (1, 6) B. (8, 10)D. (3, 5)

3.Which ordered pair, (x, y), represents the solution for the system of equations? 3x – 5y = 23 x – 2y = 9 A. (– 4, 1)C. (11, 2) B. (1, – 4)D. (13, 2)

4.Which ordered pair, (x, y), represents the solution for the system of equations? 3.5x + 5.5y = 40 x + y = 8 A. (6, 2)C. (2, 6) B. (5, 3)D. (3, 5)

5. Which graph best represents the solution to the system of linear inequalities? x – y ≥ –3 6x + 3y < 12 y ≤ –1 ABCD