Quiz about Inequalities Review

Question 1

What is the solution:

n + 8 < 7

Accepted Answer

n < -1

Answer

n < 15

Answer

n > -1

Answer

n > 15

Question 2

What is the solution:

\frac{n}{-8}\ +\ 12\ >\ 20

Accepted Answer

y < -64

Answer

y > 64

Answer

y < 256

Answer

y < -4

Question 3

Which graph represents the solution for

x - 5 > 3?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 4

Which graph matches the following

x - 15 > 1

Accepted Answer

Question 5

The solution of which inequality is graphed above?

Accepted Answer

$$\frac{x}{2}\ <\ 9$$

Answer

$$\frac{x}{9}\ >\ 2$$

Answer

Answer

$$x\ \le\ 18$$

Question 6

What is the inequality for the graph?

Accepted Answer

n $$\ge$$ 14

Answer

n > 14

Answer

n < -14

Answer

n $$\le$$ 14

Question 7

Solve: -2x - 8 < -16

Accepted Answer

$$x>4$$

Answer

$$x<\ 4$$

Answer

$$x\ <12$$

Answer

x > 12

Question 8

Choose the inequality for the sentence: More than 80 cases of Girl Scout cookies were sold

Accepted Answer

Answer

c < 80

Answer

$$c\ \le\ 80$$

Answer

Question 9

Connor is saving for a new $500 bike. He has already saved $125. If he saves $15 per week, how many weeks must he save to have at least $500? Choose the correct inequality.

Accepted Answer

$$15x+125\ \ge\ 500$$

Answer

15x + 125 > 500

Answer

15x + 125 $$\le500$$

Answer

$$\frac{n}{15}\ +\ 125\ >\ 500$$

Question 10

What is the inequality for the graph?

Accepted Answer

n < -1

Answer

n > -1

Answer

$$n\ \le-1$$

Answer

$$n\ \ge-1$$

Question 11

Question 11.

Accepted Answer

n > 1

Answer

n < 1

Answer

n < -1

Answer

n > -1

Question 12

x + 8 < 3 or - 8x < -40

Accepted Answer

x < -5 or x > 5

Answer

x > -5 or x < 5

Answer

x < -5 and x > 5

Answer

x > -5 and x < 5

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