Quiz about Representing Solutions of Linear Inequalities in Two Variables on a Graph

Question 1

Are points B and F solutions to the inequality?

Accepted Answer

NO

Answer

YES

Question 2

According to the graph, which point is a solution? Choose all that apply.

Accepted Answer

(-1,-1)

Accepted Answer

(-2,0)

Answer

(0,-2)

Answer

(1,1)

Question 3

Solve the system of inequalities by graphing.

You can use desmos, or sketch with a paper and pen for this.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 4

The coordinate (-2,5) is a solution to which part of the system of inequalities graphed below?

Accepted Answer

both inequalities

Answer

red inequality only

Answer

blue inequality only

Answer

neither inequality

Question 5

Select the correct graph for each inequality.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 6

Which point below is NOT part of the solution set?

Accepted Answer

(-10, -10)

Answer

(0, 0)

Answer

(-1, 5)

Answer

(5, 20)

Question 7

Which point below is NOT part of the solution set?

Accepted Answer

(0, -2)

Answer

(0, 0)

Answer

(-10, 20)

Answer

(3, 5)

Question 8

Which point below is NOT part of the solution set?

Accepted Answer

(-10, -10)

Answer

(0, 0)

Answer

(-1, 5)

Answer

(5, 20)

Question 9

Which point below is NOT a part of the solution set?

Accepted Answer

(5, 10)

Answer

(0, 0)

Answer

(0, 1)

Answer

(-100, -3)

Question 10

Which ordered pair is in the solution set?

Accepted Answer

(2, 3)

Answer

(1, -5)

Answer

(-2, 3)

Answer

(-1, 1)

Question 11

Which point is a solution?

Accepted Answer

(-4, -1)

Answer

(6, -3)

Answer

(3, 2)

Answer

(0, 7)

Question 12

If a value of y is >, which direction from the line do you shade?

Accepted Answer

Above

Answer

Below

Question 13

Describe the line: 2x - 3y < 5

Accepted Answer

Dashed line with a shadow above

Answer

Solid line with a shadow below

Answer

Solid line with a shadow above

Answer

Dashed line with a shadow below

Question 14

How can you tell if an inequality will have a dotted line?

Accepted Answer

The symbol is greater than or less than.

Answer

It has an equal sign.

Answer

The symbol has "or equal to".

Answer

You just guess.

Question 15

Find the solution of the given systems of inequality?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 16

Pick the ordered pair that is NOT a solution

Accepted Answer

(0,0)

Answer

(1,-1)

Answer

(2,0)

Answer

(4,-4)

Question 17

This word means: a region that contains the solutions to both inequalities

Accepted Answer

Solution Area

Answer

y-axis

Answer

substitution method

Answer

x-axis

Question 18

Which point below is NOT part of the solution set?

Accepted Answer

(-1, -3)

Answer

(0, 0)

Answer

(5, 1)

Answer

(20, -5)

Question 19

Which scenario fits this graph best?

Accepted Answer

You have P20 to spend. Hotdog cost P5 and hamburger cost P2. How many hotdogs and hamburgers can you buy?

Answer

You have P30 to spend. Hotdog cost P5 and hamburger cost P3. How many hotdogs and hamburgers can you buy?

Answer

You have P20 to spend. Hotdog cost P4 and hamburger cost P10. How many hotdogs and hamburgers can you buy?

Answer

You have P30 to spend. Hotdog cost P5 and hamburger cost P6. How many hotdogs and hamburgers can you buy?

Representing Solutions of Linear Inequalities in Two Variables on a Graph

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