Algebra 1Y - Unit A Test Review

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

7 is less than a number.

• x > 7
• x < 7
• x ≤ 7
• x ≥ 7

The product of x and 7 is not greater than 10

• 7x >10
• 7x ≤ 10
• 7 + x < 10
• ⁷ / _x <  10

The keywords "at most" are used with which of the following symbols?

• ≤
• >
• <
• ≥

The keywords "at least" are used with which of the following symbols?

• ≥
• ≤
• >
• <

Solve for x
 $5x=60$  

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5