inequality review

Solve 54 > - 9x

• -6 < x

• x > -6

• x < -6

• -6 > x

Write an inequality to represent a number is at least 2

• $x\ \ge\ 2$

• $x\ >\ 2$

• $x\ \le\ 2$

• $x\ <\ 2$

If x = -3 , then which of the following inequalities makes a true statement?

• -3x + 7 > 19

• -3x + 10 > 19

• 9x + 10 > 19

• -3x + 12 > 19

Which of the following inequalities represents the phrase Five less than twice a number at least negative forty ?

• $2n\ -\ 5\le\ -40$

• $2n\ -\ 5\ \ge\ -\ 40$

• $5\ -\ 2n\ \ge\ -40$

• $2n\ -\ 5\ \le\ -40$

Jordan needs to bike a minimum of 90 miles this week. If he rode his bike 18 miles the first day, then how many miles should he bike on each of the 6 remaining days this week?

• $x\ \ge\ 12$

• $x\ \le\ 12$

• $x\ <\ 12$

• $x\ \le\ 11$

Solve for  $\frac{r}{5}-\ 15\ \ge\ -5$  

•  $r\ \ge\ 50$  

•  $r\ \ge\ -50$  

•  $r\ \ge\ 100$  

•  $r\ \le\ 100$  

solve for t ; 25 > - 5 + t

• $t\ <\ 30$

• $30\ >\ t$

• $30\ <\ t$

• $t\ >\ 30$

3.5b + 9  $\le$  429

•  $b\le120$  

•  $b\ \ge\ 12$  

•  $b\ \le\ 12$  

•  $b\ \ge\ 1.2$  

x - 3.7 < - 12.7

• $x\ <\ 9$

• $x\ <-9$

• $x\ <\ -\ 16.4$

• $x\ \le\ -9$

Glori has $500 in a savings account at the beginning of the summer. She wants to have at least $200 in account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Write an inequality that represents Glori's situation.

• 200+25w ≥ 500
• 500-25w ≥ 200
• 500+25w ≤ 200
• 200-25w ≤ 500