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B.E.S.T. Algebra 1 EOC linear equations, inequalities, and systems quiz quiz

12questions. Pick an answer and you'll see why right away.

  1. Solve 7xβˆ’2=3x+187x - 2 = 3x + 18.

  2. How many solutions does 3(x+2)=3x+53(x + 2) = 3x + 5 have?

  3. Solve the inequality βˆ’2x+1>9-2x + 1 > 9.

  4. A number line solution uses a closed (filled) circle for which inequality?

  5. What is the slope of the line through (1,4)(1, 4) and (5,16)(5, 16)?

  6. What slope is perpendicular to a line with slope 23\frac{2}{3}?

  7. Solve ∣2xβˆ’1∣=7|2x - 1| = 7.

  8. How many solutions does ∣x+2∣=βˆ’3|x + 2| = -3 have?

  9. Which is the 'or' compound form of ∣x∣>6|x| > 6?

  10. Solve the system y=2xβˆ’1y = 2x - 1 and x+y=8x + y = 8.

  11. Two lines have the same slope but different y-intercepts. How many solutions does the system have?

  12. When graphing y<x+2y < x + 2, the boundary line should be: