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II. Encircle the letter containing the phrase that best describes the answer.
1. A system of linear equations
a. the properties of equality
b. a method of solving linear equation
c. two or more linear equations
d. method used for classifying equations
2. A dependent system
a. system with no solution
b. a system dependent on a variable
c. a system that is independent
d. a system where graphs coincide
4. An independent linear system
a. equations that are identical b. a system that has one solution c. a system of lines d. an equation that is satisfied by every real number
5. A linear inequality in two variables
a. an inequality of the form Ax2 + By2 > C2 b. line segments that are not congruent c. when two lines are not equal d. an inequality of the form Ax + By C where A, B, and C are real numbers 1and A and B are both not equal to zero
6. Substitution Method
a. any method of solving a system of equations b. the replacement method c. replacing a variable by a number d. a method of eliminating a variable by substituting one equation into the other
7. Addition Method
a. adding expressions b. adding the same number to both sides of an equation c. eliminating a variable by adding two equations d. the sum of a number and its reciprocal
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