Quiz about Solving/Interpreting Linear Inequalities in Two Variables

Question 1

Which inequality matches the picture shown?

Accepted Answer

y < -1/2 x + 5

Answer

y > -1/2 x + 5

Answer

y < -1/2 x + 5

Answer

y > -1/2 x + 5

Question 2

Which inequality matches the picture shown?

Accepted Answer

y > x

Answer

y > x

Answer

y < x

Answer

y < x

Question 3

Which point below is NOT part of the solution set?

Accepted Answer

(-10, -10)

Answer

(0, 0)

Answer

(-1, 5)

Answer

(5, 20)

Question 4

Which scenario fits this graph best?

Accepted Answer

You have RM20 to spend. Hotdog cost RM5 and hamburger cost RM2. How many hotdogs and hamburgers can you buy?

Answer

You have RM30 to spend. Hotdog cost RM5 and hamburger cost RM3. How many hotdogs and hamburgers can you buy?

Answer

You have RM20 to spend. Hotdog cost RM4 and hamburger cost RM10. How many hotdogs and hamburgers can you buy?

Answer

You have RM30 to spend. Hotdog cost RM5 and hamburger cost RM6. How many hotdogs and hamburgers can you buy?

Question 5

The inequality, x < 2, will make what type of line?

(choose as many answer as you like)

Accepted Answer

solid

Accepted Answer

vertical

Answer

dashed

Answer

horizontal

Question 6

The inequality, y < 2 will make what type of line?

(choose as many answer as you like)

Accepted Answer

solid

Accepted Answer

horizontal

Answer

dashed

Answer

vertical

Question 7

Which point below is NOT part of the solution set?

Accepted Answer

(-1, -3)

Answer

(0, 0)

Answer

(5, 1)

Answer

(20, -5)

Question 8

Which of the following inequalities is shown graphed here?

Accepted Answer

$$y>-rac{1}{2}x+7$$

Answer

$$y\ge-rac{1}{2}x+7$$

Answer

$$y<-rac{1}{2}x+7$$

Answer

$$y\le-rac{1}{2}x+7$$

Question 9

Which system of inequalities matches the graph?

Accepted Answer

y > 2x - 4
y < 2

Answer

y > 2x - 4
y < 2

Answer

y < 2x - 4
y < 2

Answer

y < 2x - 4
y < -2

Question 10

Solve the system of inequalities by graphing.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 11

Which of the following equations match the given graph?

Accepted Answer

$$y\ ≥-\frac{3}{4}x+3$$

Answer

$$y\ ≤-\frac{3}{4}x+3$$

Answer

$$y<-\frac{3}{4}x+3$$

Answer

$$y>-\frac{3}{4}x+3$$

Question 12

Identify the graph represented by the following system of inequalities.

2x - y > 4

4x + 2y < 6

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Solving/Interpreting Linear Inequalities in Two Variables

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