Linear Inequalities TWO Variables

What type of line is used with the following symbols, < and >?

• dashed or dotted

• solid

Tags

CCSS.HSA.REI.D.12

What type of line is used with the following symbols, < and >?

• dashed or dotted

• solid

Tags

CCSS.HSA.REI.D.12

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

• dashed, vertical

• dashed, horizontal

• solid, vertical

• solid, horizontal

Tags

CCSS.HSA.REI.D.12

Which inequality matches the picture shown?

• y < -1/2 x + 5

• y < -1/2 x + 5

• y > -1/2 x + 5

• y > -1/2 x + 5

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, -10)
• (-1, 5)
• (5, 20)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

Consider the function y < 2x + 3, which of the following is true?

• The line would be solid with shading above.

• The line would be dashed with shading above.

• The line would be solid with shading below.

• The line would be dashed with shading below.

Tags

CCSS.HSA.REI.D.12

Choose the correct inequality for this graph.

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.12

Choose the correct inequality for this graph.

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

Nancy went to the grocery story. On Monday she purchased 4 apples and 6 bananas for a total of $13. On Wednesday she purchased 3 apples and 7 bananas for a total of $13.50. Define the variables in the system:

4x + 6y = 13

3x + 7y = 13.5

• x = number of apples

  y = number of bananas

• x = number of bananas

  y = number of apples

• x = price of one apple

  y = price of one banana

• x = price of one banana

  y = price of one apple

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.C.6

Write the inequality

• y>-5x-3
• y≥-5x-3
• y<-5x-3
• y≤-5x-3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3