eoc practice #14 spi 3102.3.5. eoc practice #14 write and/or solve linear equations, inequalities,...
TRANSCRIPT
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EOC Practice #14SPI 3102.3.5
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EOC Practice #14
•Write and/or solve linear equations, inequalities, and compound inequalities including those containing absolute value.
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1. Solve the equation = 7 for m. 8
65 m
A. m = 50
B. m = 8
C. m = 10
D. m = 0
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2. Solve the equation w – 4 = –12 – 3w for w.
A. w = –4
B. w = –2
C. w = –8
D. w = 4
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3. Solve the equation c – (–1.3) = –2.3 for c.
A. c = –1.0
B. c = 3.6
C. c = 1.0
D. c = –3.6
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4. Which number is a solution to
12x – 7 > 7x + 13 or 4x + 5 > 7x + 35?
A. –12
B. –10
C. –4
D. 4
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5. Which compound inequality represents │7 + 2n │≥19 ?
A. 7 + 2n ≥ 19 or 7 + 2n ≥ –19
B. 7 + 2n ≥ 19 or 7 + 2n ≤ –19
C. –19 ≤ 7 + 2n ≤ 19
D. 7 + 2n ≤ 19 or 7 + 2n ≥ –19
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6. Solve 4b – 3(2b – 6) > 3 – (5b + 9) for b.
A. b < 8
B. b > 8
C. b < –8
D. b > –8
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7. Solve 8 > 5 – 3x and 5 – 3x > –13 for x.
61/ xx
61/ xx
61/ xx
61/ xx
A.
B.
C.
D.
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8. Solve │x – 6 │ = 4.
A. {2, 10}
B. {–2, 10}
C. {–2, –10}
D. {–2, 2}
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9. Solve: 7x – 11 < 10 < 3x + 28.
A. x < 3 or x < 6
B. –6 < x < 3
C. x > 6 and x < 3
D. –3 < x < 6
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10. Which statement represents the solution to this compound inequality?
–2x – 7 ≥ 3 or –4x + 6 ≤ –18
A. x ≤ 5 or x ≤ –6
B. x ≥ –5 or x ≤ 6
C. x ≤ –5 or x ≥ 6
D. x ≤ 5 or x ≥ –6
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The Answers
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1. Solve the equation = 7 for m. 8
65 m
A. m = 50
B. m = 8
C. m = 10
D. m = 0
![Page 15: EOC Practice #14 SPI 3102.3.5. EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing](https://reader035.vdocument.in/reader035/viewer/2022062320/56649d975503460f94a80a3f/html5/thumbnails/15.jpg)
2. Solve the equation w – 4 = –12 – 3w for w.
A. w = –4
B. w = –2
C. w = –8
D. w = 4
![Page 16: EOC Practice #14 SPI 3102.3.5. EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing](https://reader035.vdocument.in/reader035/viewer/2022062320/56649d975503460f94a80a3f/html5/thumbnails/16.jpg)
3. Solve the equation c – (–1.3) = –2.3 for c.
A. c = –1.0
B. c = 3.6
C. c = 1.0
D. c = –3.6
![Page 17: EOC Practice #14 SPI 3102.3.5. EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing](https://reader035.vdocument.in/reader035/viewer/2022062320/56649d975503460f94a80a3f/html5/thumbnails/17.jpg)
4. Which number is a solution to
12x – 7 > 7x + 13 or 4x + 5 > 7x + 35?
A. –12
B. –10
C. –4
D. 4
![Page 18: EOC Practice #14 SPI 3102.3.5. EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing](https://reader035.vdocument.in/reader035/viewer/2022062320/56649d975503460f94a80a3f/html5/thumbnails/18.jpg)
5. Which compound inequality represents │7 + 2n │≥19 ?
A. 7 + 2n ≥ 19 or 7 + 2n ≥ –19
B. 7 + 2n ≥ 19 or 7 + 2n ≤ –19
C. –19 ≤ 7 + 2n ≤ 19
D. 7 + 2n ≤ 19 or 7 + 2n ≥ –19
![Page 19: EOC Practice #14 SPI 3102.3.5. EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing](https://reader035.vdocument.in/reader035/viewer/2022062320/56649d975503460f94a80a3f/html5/thumbnails/19.jpg)
6. Solve 4b – 3(2b – 6) > 3 – (5b + 9) for b.
A. b < 8
B. b > 8
C. b < –8
D. b > –8
![Page 20: EOC Practice #14 SPI 3102.3.5. EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing](https://reader035.vdocument.in/reader035/viewer/2022062320/56649d975503460f94a80a3f/html5/thumbnails/20.jpg)
7. Solve 8 > 5 – 3x and 5 – 3x > –13 for x.
61/ xx
61/ xx
61/ xx
61/ xx
A.
B.
C.
D.
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8. Solve │x – 6 │ = 4.
A. {2, 10}
B. {–2, 10}
C. {–2, –10}
D. {–2, 2}
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9. Solve: 7x – 11 < 10 < 3x + 28.
A. x < 3 or x < 6
B. –6 < x < 3
C. x > 6 and x < 3
D. –3 < x < 6
![Page 23: EOC Practice #14 SPI 3102.3.5. EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing](https://reader035.vdocument.in/reader035/viewer/2022062320/56649d975503460f94a80a3f/html5/thumbnails/23.jpg)
10. Which statement represents the solution to this compound inequality?
–2x – 7 ≥ 3 or –4x + 6 ≤ –18
A. x ≤ 5 or x ≤ –6
B. x ≥ –5 or x ≤ 6
C. x ≤ –5 or x ≥ 6
D. x ≤ 5 or x ≥ –6