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ECA Review #16

ECA Review #16. Solving Systems of Inequalities 40 % of the test will deal with linear equations and inequalities. Which graph correctly shows the system of inequalities?. A. B. C. D. [Default] [MC Any] [MC All]. Is (-5,10) a solution to the system of inequalities?. Yes No.

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ECA Review #16

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  1. ECA Review #16 Solving Systems of Inequalities 40% of the test will deal with linear equations and inequalities

  2. Which graph correctly shows the system of inequalities? A B C D [Default] [MC Any] [MC All]

  3. Is (-5,10) a solution to the system of inequalities? • Yes • No

  4. What point is a solution to the system of inequalities below? • (2,-1) • (1,-2) • (-1,-2) • None of the above. [Default] [MC Any] [MC All]

  5. What point is a solution to the system of inequalities below? • (-2,-1) • (3,2) • (1,-10) • a and b [Default] [MC Any] [MC All]

  6. You are building a garden, and you want the length of the garden to be at least 60 ft. If you want the perimeter of the garden to be no more than 300 ft, write a system of inequalities to describe the Length and Width of the garden. [Default] [MC Any] [MC All]

  7. A system of linear inequalities ______________ has at least one solution • Always • Sometimes • Never [Default] [MC Any] [MC All]

  8. Find the system of inequalities that has its solution set graphed below. [Default] [MC Any] [MC All]

  9. What system of inequalities describes the graph below? [Default] [MC Any] [MC All]

  10. How many solutions are there to the system of inequalities? • 0 • 0

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