Algebra 1 Quiz 2: Equations and Inequalities

Is x=6 a solution to the equation 5x+6=62?

• Yes

• No

• Not enough information

Is n=5 a solution to the inequality 3n+2>15

• Yes

• No

• Not enough information

Which value is a solution to the inequality 2x - 5 > 1

• 1

• 2

• 3

• 4

• yes

• no

Which of these are solutions to the equation?

5x + 10 = 30

• 0

• 2

• 5

• none of these

Which value will satisfy the inequality?
x + 5 ≤ 13

• 8
• 18
•  65
• There is no solution.

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

When you graph an inequality, you use a closed dot when you use which symbols?

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

When graphing an inequality, you use an open dot when you use which symbol?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >