Lesson 18 Graphing Inequalities in Two Variables

Lesson 18 Graphing Inequalities in Two Variables

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Multiple Choice

• Yes

• No

Multiple Choice

Is the point a solution to the inequality 2y−x>1:

(0,2)

• Yes

• No

Multiple Choice

Is the point a solution to the inequality 2y−x>1:

(8,1/2)

• Yes

• No

Multiple Choice

Is the point a solution to the inequality 2y−x>1:

(-6,3)

• Yes

• No

Multiple Choice

Is the point a solution to the inequality 2y−x>1:

(-7,-3)

• Yes

• No

Multiple Select

• A

• B

• C

• D

• E

Open Ended

Multiple Choice

• $y<-2.5x+3$

• $y\le-2.5x+3$

• $y>-2.5x+3$

• $y\ge-2.5x+3$

Multiple Choice

• A

• B

• C

• D

Fill in the Blank

Solve each system of equations without graphing.

{4d+7e=68

-4d−6e=-72

Type your answer as an ordered pair with no spaces. Ex (-2,3)

Multiple Choice

• A

• B

• C

• D

Multiple Choice

 $\frac{x-4}{3}\ge\frac{x+3}{2}$  Solve the inequality.

•  $x\le-17$  

•  $x<17$  

•  $x<12$  

•  $x\le12$  

Multiple Choice

• A

• B

• C

• D

Fill in the Blank

Solve -x<3.

Type your answer with no spaces with x on the left side of the inequality. ex x>5