Question 1

Which DOES NOT belong to the group?

Accepted Answer

y = 2

Answer

y < 2

Answer

y > 2

Answer

y ≥ 2

Question 2

What is a linear equation?

Accepted Answer

It is a mathematical statement that uses the symbol =.

Answer

both A and C

Answer

It is a mathematical statement that uses the symbol >, <, ≥, or ≤.

Answer

not A nor B

Question 3

Which is a linear inequality in 2 variables?

Accepted Answer

a + b > 2

Answer

a + 1 > 2

Answer

1 + 1 > 2

Answer

a > 2

Question 4

Which linear inequality has a broken line?

Accepted Answer

a + b > 7

Answer

a + b = 7

Answer

a + b ≥ 7

Answer

a + b ≤ 7

Question 5

Which linear inequality has a solid line?

Accepted Answer

a + b ≤ 7

Answer

a + b > 7

Answer

a + b = 7

Answer

a + b < 7

Question 6

Points that do not lie on the solid line are solutions of the linear inequality.

Accepted Answer

Cannot be determined

Answer

Sometimes

Answer

True

Answer

False

Question 7

Which is a solution of the inequality x + 2y ≥ 1?

Accepted Answer

(2,3)

Answer

(-3,-3)

Answer

(-5,-4)

Answer

(-4,1)

Question 8

Which is NOT a solution of the inequality x – 2y ≤ 1?

Accepted Answer

(2,-3)

Answer

(3,3)

Answer

(5,4)

Answer

(-4,1)

Question 9

Which pair satisfies x + y > 5 and x – y ≤ 2?

Accepted Answer

(2,8)

Answer

(5,4)

Answer

(0,0)

Answer

(-4,6)

Question 10

Which pair DOES NOT satisfy x > 5 and y ≤ 2?

Accepted Answer

(3,4)

Answer

(8,-2)

Answer

(10,-1)

Answer

(6,0)

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