a. Which of the following represents your purchase? What does x represent? Explain your reasoning.
b. Take the solution to 1a and try that trick where you change the inequality symbol with an equal sign, solving, and then changing back.
a. Which of the following represents your ability to buy the jeans with $20? What does x represent? Explain your reasoning.
b. Take the solution to 1a and try that trick where you change the inequality symbol with an equal sign, solving, and then changing back.
Match the inequality with its graph.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
x/2 < 2 | arrow_right_alt |
|
6 < 2x | arrow_right_alt |
|
12 ≤ 4x | arrow_right_alt |
|
3x > 9 | arrow_right_alt |
|
3x ≤ 9 | arrow_right_alt |
|
x/2 ≥ 1 | arrow_right_alt |
|
