1. Which of the following shows linear inequalities in two variables?
a. 3x + 2y = 4
b. y < 5 C. 3x - y> 4 d. x=5
2. An inequality using a < or > has a line.
a. horizontal
b. broken c. solid
d. vertical
3. Which of the following is a linear inequality in two variables?
a. 5x-132
b. 3 + 4x < 5y c. 3x29 d. 5x + 5 = 4y
4. In y > 5 + x, where can we find the solution set?
a. above the line
b. below the line c. in the line d. no solution set
5. Which of the following is NOT a linear inequality in two variables?
a 3x + 2 > 2y
b. 5123
c. 7+ 4r <37 d. 4a - 2b > 7
6. In the Inequality a+bs 7, which of the following in a solution?
a. (6,5)
b.(7.6)
c. (6, 1) d. (8,0)
7. Which of the following is NOT a linear inequality in two variables?
a. 3a - 2b » 12
b. 15 + 8x < 14y
c. 2p 2 15
d. 9m + 15 > 7n
8. Which of the following is the correct symbol for "less than ?
b.
c.
9. Which of the following symbols would mean "greater than?
d. 2
10. Which phrase below is the correct meaning of the inequality symbol," "?
a. Less than or equal to
b. Greater than or equal to
c. Less than
d. greater than
d. 2
b.s
C. 3​