Equations and Inequalities Review

y  + ( -4 ) ≥ 15

• y  ≤  19
• y  ≥  19
• y  ≤  11
• y  ≥  11

2x  <  -14

• x  <  7
• x  >  7
• x  <  -7
• x  >  -7

- 15x  ≤  -225

• x  ≥  15
• x  ≤  15
• x  ≥ -15
• x  ≤  -15

What type of circle is used to indicate the symbol   ≥  or  ≤  ?

• Filled circle
• Open circle

What type of circle is used to indicate the symbols  <  or  >  ?

• Open circle
• Filled circle

-5x  <  35

• x  <  -7
• x  >  -7
• x  <  7
• x  >  7

What direction will the arrow go if you graph this on a number line?    What type of circle?  -24x   ≥   48

• Left; closed
• Right; closed
• Left; open
• Right; open

Will you need to flip the inequality sign for this problem?
-5x  >  25

• Yes
• No

What is the inverse of multiplication?

• Addition
• Subtraction
• Division

What sign do you get when you divide two negative numbers?

• Positive
• Negative