Module 2 Algebra

Solve using elimination. 
 4x + 8y = 20
-4x + 2y = -30

• (-7,1)
• (2,-5)
• (-2,5)
• (7,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of Equation (x,y)
3x + 2y = –13
3x + 4y = 1 

• (-9,7)
• (7,-9)
• (4,-7)
• (-7,-4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which system of inequalities is shown?

• y ≥ -x - 1
  y < x + 4
• y < -x - 1
   y ≥ x + 4
• y > -x - 1
  y ≥ x + 4
• y > -x - 1
  y ≥ x + 3

Tags

CCSS.HSA.REI.D.12

Tell whether the ordered pair 
(-3, 0) is a solution of the given system.
y ≤ x + 4
y ≥ 2x - 6

• Yes
• No

Solid or dashed line? y ≥ 6x - 3

• Solid

• Dashed

Tags

CCSS.HSA.REI.D.12

Solid or Dashed? y < 8 - x

• Solid

• Dashed

Tags

CCSS.HSA.REI.D.12

Graph:

y ≤ -2x+5

y > 2x+7

Which of the following is NOT a solution?

• (-4, 2)

• (-10, 7)

• (-3, 0)

• (-2, 6)

Tags

CCSS.8.EE.C.8B

At least 25 cats are on my porch. Let c represent cats.

• c < 25

• c > 25

• c ≤ 25

• c ≥ 25

Tags

CCSS.6.EE.B.8

There are no more than 18 students on the hall. Let s represent students.

• s > 18

• s < 18

• s ≤ 18

• s ≥ 18

Tags

CCSS.6.EE.B.8