Inequalities and Linear Equations

Which of these is a solution to the equation
3y -2x = -3 ?

• (6,3)

• (5,9)

How can I tell if the graph of an inequality will have a solid line?

• It has just an equal sign.

• The symbol is greater than.

• The symbol has "or equal to."

• You just guess.

Tags

CCSS.HSA.REI.D.12

Do I need to flip my sign?
2x -3y  ≥ 12

• Yes

• No

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, -10)

• (-1, 5)

• (5, 20)

Are the points on the line part of the solution set or not?

• Yes, they are part of the solution set

• No, they are NOT part of the solution set

Tags

CCSS.HSA.REI.D.12

Consider the function y<2x+3. Which 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.

• None of these.

Tags

CCSS.HSA.REI.D.12

What is the slope intercept form of the equation
12x-4y=-20

• y=12x-20

• y=3x+5

• y=-3x-5

• y=20y-12x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of the following coordinates lies on the line y=2x-1?

• (-3,-7)

• (-6,11)

• (5,24)

• (13,6)

Tags

CCSS.HSF.IF.A.1

• A
• B
• C
• D

• A
• B
• C
• D